why do we (girls) have menstrual cycles??

Answers

Answer 1

Answer:

Girls have menstrual cycles because girls have changes of hormones in their body. The hormones make  the lining of the uterus  build up. This gets the uterus ready for an egg which when the egg is released it causes a period also known as a menstrual cycle which happens normally every month for at least 3-7 days.

Explanation:

Answer 2

Girls have menstrual cycles as a result of hormonal changes in the body.

What are Hormones?

Hormones are chemical messengers which are secreted directly into  the

blood and involved in the regulation of biochemical activities in the body.

Menstrual cycles occurs due to hormonal changes in the body of

females. Hormones line the uterus in preparation for a fertilized egg but

in cases where fertilization doesn't occur , the egg disintegrates and the

uterine lining is shed. This normally happens every month for at least 3-7

days.

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Related Questions

1. All of the following contribute to the stigma around mental illness EXCEPT
effective treatment,

sensational stories in the news,

lack of education about mental illness,

the unusual behavior sometimes exhibited by those with mental illness.

Answers

Answer:

Effective treatment

Explanation:

Stigma is basically a negative stereotype. The media (sensational stories in the news), being uninformed (lack of education), and seeing someone with distinguishing characteristics or personality traits (the unusual behavior sometimes exhibited by those with mental illness) can contribute to it since it can bend your mind into thinking poorly on mental illnesses. EXCEPT for Effective treatment.

a regular health care provider is referred to as a medical what?

Answers

Answer: medical supervisor or healthcare provider

Explanation:

Why do health care settings use 24-hour time?

Why do health care settings use 24-hour time?

Answers

Answer:

B

Explanation: It is very easy to make small mistakes like not paying attention to whether it says AM or PM. So, hospitals use 24 hour time to prevent any possible mistakes with the time :)

what are the three basic word parts used to build medical terms?

Answers

The three basic word parts used to build medical terms are

the rootthe prefixthe suffix.

Rules for forming medical termsThe root is the base of the word and typically holds the basic meaning of the word. For example, the root "cardi" means "heart" and is used in medical terms such as "cardiology" (the study of the heart) and "cardiomyopathy" (a disease of the heart muscle).The prefix is added to the beginning of the root to modify its meaning. For example, the prefix "hyper-" means "over" or "above" and is used in medical terms such as "hyperglycemia" (high blood sugar) and "hypertension" (high blood pressure).The suffix is added to the end of the root to modify its meaning. For example, the suffix "-itis" means "inflammation" and is used in medical terms such as "arthritis" (inflammation of the joints) and "bronchitis" (inflammation of the bronchial tubes).

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which pathway is responsible for returning deoxygenated blood from from the body to the heart. (plz help!)
a-systemic circulation loop
b-the right lung
c-pulmonary circulatory loop
d-the arteries

Answers

answer: c-pulmonary circulatory loop

Answer:

A

Explanation:

8 healthy lifestyle guidlines

Answers

Answer:

8 TIPS FOR EATING WELL.

Base your meals on starchy foods.Eat lots of fruit and vegetables.Eat more fish.Cut down on saturated fat and sugar.Try to eat less salt- no more than 6g a day.Get active and try to be a healthy weight.Drink plenty of water.

Type an illustration of your own that will help you to explain to someone else how long eternity is.

Answers

Answer:

Eternity is like a deep dark hole that your falling through the problem is it is endless you keep falling and falling and you never stop falling.

Explanation:

How is that?

In this illustration, the drops of water represent fleeting moments in time, and the vast ocean represents eternity—an eternal expanse that goes on forever, beyond the reaches of our understanding.

Imagine a single drop of water falling into the vast ocean. Now, imagine that this drop of water represents a single second in time. It is incredibly small compared to the immense expanse of the ocean, just as a second is infinitesimally brief compared to eternity.

Now, multiply that drop of water by a million, and let each drop represent a second. Even with a million drops, the ocean remains vast and seemingly endless. This can symbolize a million seconds, or approximately 11 days and 14 hours.

But now, let's expand our perspective even further. Imagine filling the entire ocean with drops, each representing a second, for an entire year. The ocean would still be immense, stretching as far as the eye can see. This illustrates the magnitude of a year, with its 31,536,000 seconds.

Now, consider that eternity encompasses not just one year, but countless years, each filled with an unimaginable number of seconds. It stretches far beyond our comprehension, like an infinite ocean that has no end.

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how many carrier strike groups (csgs) can possibly deploy within 90 days under the fleet response plan?

Answers

The Fleet Response Plan (FRP) of the United States Navy is designed to have two Carrier Strike Groups (CSGs) ready to deploy within 90 days.

The Fleet Response Plan

The FRP aims to maintain a high state of readiness and provide a rapid response capability by ensuring that at least two CSGs are prepared for deployment at any given time.

However, the deployment plans and capabilities may vary and could be subject to changes based on various factors and strategic considerations.

In other words, information regarding deployment capabilities under the Fleet Response Plan may change as time goes by.

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Today I joined Brainly a year ago so here are 50 points for 2 people, to keep it question related here is a question

A specialized diet would be needed to


help someone decide what kind of healthy foods they want to eat

help someone make changes due to a medical issue or ethical concern

help someone recognize when they are physically hungry instead of emotionally hungry

help someone with fast results in losing weight without putting in much effort

I think it is B but I'm not sure.

Answers

Answer:

B- help someone make changes due to a medical issue or ethical concern.

Explanation:

Hi! I am going to say (B) because I personally have a specialized diet because of a medical issue. (B) makes the most sense, and while (C) is also a good choice, I think 'specialized diet' is a little too specific for (C) to apply. The other options could also constitute a diet change, but it sounds like the answer they are looking for is more specific.

Sorry if I got it wrong! The question is a little vague sounding, so it just depends how you look at it.

Answer:

help someone make changes due to a medical issue or ethical concern

Explanation:

Hope this helps :)

Evidence-based nurses ask whether there is a scientific basis for the care they deliver in order to:______.

Answers

Evidence-based nurses ask whether there is a scientific basis for the care they deliver in order to ensure the provision of high-quality and effective healthcare.

Asking whether there is a scientific basis for the care they deliver is a fundamental principle of evidence-based nursing. It involves critically evaluating the available research evidence, clinical guidelines, and best practices to inform decision-making and interventions in patient care.

By seeking scientific evidence, nurses aim to enhance patient outcomes, improve patient safety, and optimize the efficiency of healthcare delivery. They want to ensure that the care they provide is based on the most up-to-date and reliable information available.

Evidence-based nursing involves the integration of three components: the best available evidence, clinical expertise, and patient preferences and values. By combining these elements, nurses can make informed decisions and tailor care to meet the unique needs and preferences of each patient.

Asking whether there is a scientific basis for care helps nurses to critically appraise research studies, assess the quality of evidence, and determine the relevance and applicability of findings to their practice. It promotes a culture of continuous learning, professional growth, and the incorporation of new knowledge into nursing practice.

In summary, by asking whether there is a scientific basis for the care they deliver, evidence-based nurses prioritize the use of rigorous research evidence to guide their practice, promote optimal patient outcomes, and provide high-quality, patient-centered care.

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Question 4 of 20
Which action can best limit the transmission of pathogens by direct contact?

Answers

Use personal protective equipment (PPE) appropriately, including gloves and gown.

One of the fastest growing groupes of people infected with hiv in the United States are teenagers true or false

Answers

Answer:

I'm gonna say true. (NOT SURE)

1. The lips are covered externally with

a. skin.
c. lingual mucosa.
d. gingival papilla.
b. mucous membranes.

Answers

I believe the answer would be (A). Skin
The answer is A , skin

How do I make myself stop binge-eating?

I know one of u knows

Please tell me

Answers

usually i binge eat when i’m not doing anything. just sitting down in my room for the whole day. but a way that i stop myself from binge eating is by getting up and doing something even when i don’t feel like doing it. i know it’s hard to do things during corona but just go outside take a walk. enjoy nature’s beauty, go on an adventure, read something new, write something, paint, etc.
hope this helps<3

How are complex carbohydrates broken down in the body during digestion?​

Answers

Answer:

Both simple and complex carbohydrates break down into glucose (aka blood sugar). A simple carb is one that's comprised of one or two sugar molecules, while a complex carb contains three or more sugar molecules. Fiber, on the other hand, is found in healthy carbs, but isn't digested or broken down.

Explanation:

Answer:

A simple carb is one that's comprised of one or two sugar molecules, while a complex carb contains three or more sugar molecules., on the other hand, is found in healthy carbs, but isn't digested or broken down.

Explanation:

A nurse is developing a time line of drug regulations and standards. The nurse should list which of the following events as the first drug regulation and/or standard?
- Passage of the Sherley Amendment
- Passage of the Childhood Vaccine Act
- Development of the U.S. Pharmacopoeia
- Passage of the Biologics Control Act

Answers

The first drug regulation and/or standard among the listed events would be the development of the U.S. Pharmacopoeia.

The U.S. Pharmacopoeia (USP) is a compendium of quality standards for drugs and other healthcare products in the United States. It was first published in 1820 and established a set of official standards for drug quality, purity, strength, and labeling.

The USP provided guidelines and reference materials to ensure the safety and effectiveness of medications.

The other events listed occurred at later time points:

- Passage of the Sherley Amendment: This occurred in 1912 and was aimed at preventing the labeling of medicines with false therapeutic claims. It focused on prohibiting false and misleading statements regarding the curative or therapeutic effects of drugs.

- Passage of the Childhood Vaccine Act: This occurred in 1986 and was enacted to establish a compensation program for individuals who experienced adverse effects from childhood vaccines.

The act aimed to ensure the availability of vaccines while addressing concerns about vaccine safety.

- Passage of the Biologics Control Act: This occurred in 1902 and focused on regulating the production and sale of vaccines, serums, and other biological products.

It aimed to ensure the safety and quality of these products and was a precursor to the later development of the U.S. Food and Drug Administration (FDA) and its regulatory oversight.

Therefore, among the listed events, the development of the U.S. Pharmacopoeia is the earliest drug regulation and standard.

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1. Rod-shaped bacteria are called spirilla.
True or false

Answers

True “Spherical bacteria are known as cocci, rod-shaped bacteria are bacilli, and spiral-shaped bacteria are spirilla.”

Answer:

True!

Explanation:

The criticism that humanistic theories attempt to test things that one cannot see, making what is tested difficult to define and measure is known as __________. a. poor testability b. inadequate evidence c. unrealistic view d. optimistic view

Answers

The correct answer is option a. The criticism that humanistic theories attempt to test things that one cannot see, making what is tested difficult to define and measure is known as Poor testability.

In contrast to scientific observation and measurement, humanistic ideas are a form of psychological approach that aims to understand people on their own terms.

As a result, many of the notions evaluated by humanistic theories are hard to describe and quantify, making it challenging to objectively assess them.

For instance, it is challenging to quantify the humanistic idea of self-actualization because it is more of an intangible, subjective experience than a measurable fact.

Furthermore, it is challenging to measure in any meaningful way ideas like the need for meaningful connections, self-fulfilment, and personal improvement, making it challenging to objectively test the theories that advocate these ideas.

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Answer:

A) poor testability

Explanation:

edge 2023

FILL THE BLANK. coal is derived from __________ compressed and hardened over millennia.

Answers

Coal is derived from organic matter that has been compressed and hardened over millennia.

This organic matter is primarily composed of plant material, such as trees, leaves, and roots, that was buried and compressed to high pressure and heat. Over time, the organic material was transformed into coal through a process known as coalification.

As the organic matter was buried deeper and deeper, the temperature and pressure increased, causing the water and other volatile components to be driven off and leaving behind a solid residue. The resulting coal varies in its composition and properties depending on the type and amount of organic matter that was present, as well as the conditions under which it was formed.

Today, coal is an important source of energy and is used for a wide range of applications, from generating electricity to producing steel and cement.

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why does fiber move through the digestive tract undigested

Answers

Fiber moves through the digestive tract undigested because it is a type of carbohydrate that the body cannot break down.

Fiber is found in plant-based foods such as fruits, vegetables, and whole grains. It is an essential part of a healthy diet as it helps with digestion and can prevent constipation.

However, unlike other carbohydrates, fiber cannot be broken down by the enzymes in the digestive tract. This means that it moves through the digestive tract undigested and is eventually eliminated from the body.

There are two types of fiber: soluble and insoluble. Soluble fiber dissolves in water and forms a gel-like substance in the digestive tract, which can help to slow down digestion and make you feel full. Insoluble fiber does not dissolve in water and helps to bulk up stool and move it through the digestive tract.

In conclusion, fiber moves through the digestive tract undigested because it is a type of carbohydrate that the body cannot break down. It is an essential part of a healthy diet and helps with digestion and preventing constipation.

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One widely implemented intervention for hospitalized newborns is based on the idea that _______ is an important part of a newborns life.

Answers

One widely implemented intervention for hospitalized newborns is based on the idea that touch is an important part of a newborn’s life. The power of touch has been recognized since ancient times and is now well-supported by scientific research.

Touch is a non-verbal form of communication that provides numerous benefits for newborns. Tactile stimulation provides a host of positive health outcomes for newborns. The gentle touch of a mother's hand can help to stabilize the baby's heartbeat and breathing rates, leading to better health outcomes. Skin-to-skin contact between mother and baby also stimulates the release of hormones that help to reduce stress and improve mood in both the mother and the baby. Beyond its immediate health benefits, touch can also help to establish important emotional bonds between newborns and their parents. Touch is a key component of bonding and attachment, helping to promote healthy emotional development in newborns. This is particularly important for babies who are separated from their parents, such as those who are hospitalized.

Touch-based interventions have been shown to provide significant benefits for newborns. They can improve physiological stability, promote healthy emotional development, and support positive parent-child bonding. Given these benefits, it is clear that touch is an essential part of a newborn’s life.

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help me plz owo with thes owo

help me plz owo with thes owo

Answers

Answer:

4 is d

5 is c

Explanation:

I did this test, those are the correct awnsers.

Answer:

D and C

Your welcome :D

a 7-year-old child with cerebral palsy who wears leg braces has a slight sensory loss in the lower extremities. what is the most essential information for the nurse to teach the child and parents?

Answers

Promoting safety and proper skincare, regular skin inspections and hygiene practices, pain management, and regular check-ups are essential for a child with cerebral palsy who wears leg braces and has a slight sensory loss in the lower extremities.

As a nurse, the most essential information to teach the child and parents of a 7-year-old with cerebral palsy who wears leg braces and has a slight sensory loss in the lower extremities is to promote safety and proper skin care. The child's leg braces should be checked regularly for proper fit and signs of wear and tear. Parents should also be aware of any signs of discomfort or pressure sores on the child's skin and report them to the healthcare provider immediately.

Additionally, the child should be taught about the importance of regular skin inspections and hygiene practices, including washing and drying their feet and legs thoroughly. Parents should also be advised to provide their children with supportive footwear to prevent falls and promote mobility.

It is important to educate the child and parents on how to manage any pain or discomfort the child may experience, as well as how to monitor and report any changes in their sensory loss. Lastly, the child and parents should be informed about the importance of regular check-ups with their healthcare provider to monitor their condition and ensure proper management.

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Mark wants to lose some weight fast, so he decides to take some diuretics. Select the statement that BEST represents the result of this decision.
A.
These pills will suppress Mark's appetite, causing him to eat less and lose weight.
B.
This diet will help Mark lose weight, but he needs to be careful that his cholesterol does not go up.
C.
This diet strategy works well over a long period of time, but eventually, it will cause problems from poor nutrition.
D.
These pills will cause him to lose water weight and could cause dehydration or potassium deficiency.



Please select the best answer from the choices provided.


A
B
C
D

Answers

Answer: The answer is D

Explanation: Diuretics are used to flush water and toxins from the body through urination. However using them on a consistent basis can cause one to lose too much water and become dehydrated

Answer:

D

Explanation:

What Tight muscles cause knee pain?

Answers

The answer is quadriceps muscles

TCS campuses across India are designed for higher energy efficiency, water efficiency and waste management, What are such buildings called? Select the correct options) and click submit a. Green Buildings
b. Eco-Campuses c. Efficient Offices d. All of the above

Answers

TCS campuses across India are designed for higher energy efficiency, water efficiency and waste management such buildings are called Green Buildings.

TCS campuses in India are designed to be more energy, water, and waste efficient. These structures are referred to as Green Buildings. These buildings are part of TCS's core strategy for reducing its carbon footprint.

TCS's key goal for minimizing its carbon footprint includes these buildings. These Green Buildings help to improve and safeguard biodiversity and ecosystems. They also help to reduce the amount of garbage produced.

These structures aid in the preservation of natural species and resources. Green buildings are also highly effective in improving and hence improving air quality. Green buildings are expected to have better air quality/ ventilation systems, adequate daylight, and access to fresh water. Other benefits include reduced water and energy consumption. Energy savings range between 20% and 30%, while water savings range between 30% and 50%.

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what are the six components of the institute of medicine’s aims and rights?

Answers

These aims and rights were initially introduced in the report "Crossing the Quality Chasm: A New Health System for the 21st Century" published by the IOM in 2001. The six components are as follows: Safe, Effective, Patient-Centered, Timely, Efficient, Equitable.

Safe: Healthcare should be delivered in a manner that avoids harm to patients. This includes preventing errors, minimizing risks, and ensuring the safety of medical procedures, medications, and technologies.

Effective: Healthcare should be based on evidence and scientific knowledge, and should provide services that have been shown to achieve the desired outcomes. The delivery of effective care involves using appropriate treatments and interventions for each patient's specific condition.

Patient-Centered: Healthcare should be respectful of and responsive to individual patient preferences, needs, and values. It involves fostering a partnership between patients and healthcare providers, considering the patients' cultural, emotional, and social needs, and involving them in decision-making processes.

Timely: Healthcare should be provided in a timely manner, with minimal waiting times and delays. This includes reducing waiting times for appointments, test results, and treatments to ensure that care is delivered promptly when needed.

Efficient: Healthcare should be delivered efficiently, making the best use of resources to achieve the best possible outcomes. This involves minimizing waste, avoiding unnecessary duplication of services, and optimizing the use of healthcare resources.

Equitable: Healthcare should be provided without disparities, ensuring that all individuals have access to appropriate care regardless of their socioeconomic status, race, ethnicity, gender, or other factors. It involves addressing and eliminating disparities in healthcare access, quality, and outcomes among different population groups.

These six aims and rights serve as a foundation for improving the quality of healthcare and guiding efforts to create a more patient-centered and equitable healthcare system.

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What are the bad effects of a sunny weather to animals?

Answers

Excessive heat and sun exposure can have negative effects on animals, including:

1. Dehydration: Animals can become dehydrated if they do not have access to enough water or if they are exposed to excessive heat for extended periods of time.

2. Heatstroke: Heatstroke can occur when an animal's body temperature rises to dangerous levels. This can happen if an animal is exposed to high temperatures for too long or if they are not able to cool down properly.

3. Sunburn: Animals with light-colored fur or skin can be susceptible to sunburn if they are exposed to direct sunlight for extended periods of time.

4. Eye damage: Bright sunlight can cause eye damage in animals, especially those with light-colored eyes.

5. Reduced energy and activity levels: Animals may become lethargic and less active in hot weather, which can impact their overall health and well-being.

6. Negative impact on reproduction: High temperatures can have negative effects on animal reproduction, including reduced fertility and lower birth rates.

These negative effects can be mitigated by providing animals with access to shade, water, and other cooling measures such as fans or misters. It is also important to monitor animals closely for signs of heat stress or other health problems during periods of hot weather.

Acute disseminated encephalomyelitis?
Subacute sclerosing panencephalitis?

Answers

Acute disseminated encephalomyelitis (ADEM) and subacute sclerosing panencephalitis (SSPE) are both neurological disorders that affect the brain and spinal cord.


ADEM is a rare autoimmune disease that causes inflammation of the brain and spinal cord. It typically occurs after a viral or bacterial infection, vaccination, or other immune system stimulation. Symptoms of ADEM include fever, headache, confusion, seizures, weakness, and difficulty coordinating movements. Treatment usually involves high-dose steroids to reduce inflammation.

On the other hand, SSPE is a rare and fatal complication of measles infection. It occurs when the measles virus remains in the brain and slowly damages the brain tissue over several years. Symptoms include behavioral changes, intellectual deterioration, and seizures. Unfortunately, there is no cure for SSPE, and treatment is mainly supportive.

In summary, ADEM is an autoimmune disease that affects the brain and spinal cord, while SSPE is a complication of measles infection that slowly damages the brain over time. Both conditions can cause severe neurological symptoms, but ADEM can be treated with high-dose steroids, while SSPE has no cure. It is essential to seek medical attention promptly if any of these conditions are suspected.

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What happens to the body when you go on a diet according to Sandra Aamodt?

Answers

Answer:

Sandra Aamodt is a neuroscientist and author of the book "Why Diets Make Us Fat". According to her, when you go on a diet, your body responds in several ways:Slowed metabolism: When you consume fewer calories than your body needs, your metabolism slows down in an effort to conserve energy. This means your body burns fewer calories at rest, which can make it harder to lose weight over time.Increased hunger: Dieting can trigger hunger signals in the brain, causing you to feel more hungry than usual. This can lead to overeating and difficulty sticking to a diet.Cravings and obsession with food: When you restrict certain foods or entire food groups, you may experience intense cravings for those foods. This can lead to feelings of guilt or shame when you give in to those cravings, and may contribute to an unhealthy obsession with food.Loss of muscle mass: When you lose weight through dieting alone, a significant portion of that weight loss may come from muscle mass. This can lead to a decrease in overall strength and energy levels.Slower weight loss over time: As your metabolism slows down and your body adjusts to the lower calorie intake, it becomes harder to lose weight over time. This can lead to frustration and feelings of failure, which may cause you to abandon your diet altogether.Overall, Aamodt argues that diets can be counterproductive and often lead to weight gain in the long run. Instead, she suggests focusing on intuitive eating and developing a healthy relationship with food, rather than constantly restricting or depriving yourself

Explanation:

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evaluate the current situation of Turkey's industrial andservice and energy sectors Are all imaginary numbers like terms Which of the following is a research question that a developmental psychologist would probably NOT investigate: A. Can artificial intelligence process information the same way that humans process information? B. Does development occur through the gradual accumulation of knowledge or through shifts from one stage of thinking to another? C. Are children qualitatively different from adults or do they simply lack the experience that adults draw upon? D. Are children born with innate knowledge or do they figure things out through experience? 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For example, if your novel is written in the first-person point of view, write it in a third-person point of view OR write it from another characters point of view.Because of Winn-dixie is written in the first person Consider a 1.5-m-high and 2.4-m-wide double-pane window consisting of two 3-mm-thick layers of glass (k = 0.78 W/mK) separated by a 12-mm-wide stagnant airspace (k = 0.026 W/mK). Determine the steady rate of heat transfer through this double-pane window and the temperature of its inner surface for a day during which the room is maintained at 20C while the temperature of the outdoors is 5C. Take the convection heat transfer coefficients on the inner and outer surfaces of the window to be h1 = 10 W/m2K and h2 = 25 W/m2K, respectively, and disregard any heat transfer by radiation. A lead ball has a mass of 55.0 grams and a density of . 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A company holds a portfolio of ccc-rated 1-year bonds with market value of $800,000. in assessing credit risk of the portfolio, the company estimates that average probability of default is 20% and recovery rate in case of default is 22%. required: 1) what is dollar amount of expected loss given default in one year? 2) if risk free rate is 3.5%, what is required yield to compensate for holding this portfolio? 3) the company has another loan with increased default risk and decides to recognize loan loss provision based on present value of unexpected credit losses. do you agree? briefly explain 100 POINTS!!!!!! Stephen Hawking was born in 1942 in Oxford, England. As a young child, he enjoyed taking apart clocks and radios to see how they worked. Stephen wasn't a very hardworking student, but he picked up concepts very quickly. At age 17, he began attending Oxford University where he studied chemistry and physics. Upon graduating, he went on to Cambridge University for postgraduate studies|in cosmology (the study of the universe). At age 21, Stephen started to stumble and drop things. His speech became slurred. Doctors diagnosed him with ALS, a disease that left him mostly paralyzed. His illness did not affect his brilliant mind. Stephen did not let his disability keep him from what he wanted to accomplish in life. He got married and had children. He went on to become a world-renowned physicist and best-selling author. His research and theories expanded our Understanding of black holes and the universe. When he was originally diagnosed, doctors had given Stephen only two to three years to live. He ended up living for another 55 years. On March 14, 2018, Chronological Order Cause and EffectProblem and SolutionCompare and Contrast Pete's bank account increased from $1000 to $1500. By what percent did the amount of money in his bank account increase? If I have 21 moles of gas held at a pressure of 7901kPa and a temperature of 900 K, what is the volume of the gas