Which of the following BEST describes what alveoli are? ANSWER FAST PLZ!!!
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Answer:
The correct answer is
Tiny sacs where oxygen and carbon are exchanged
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Related Questions
a type of bed that is motorized and which moves continuously in a longitudinal plane
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A type of bed that is motorized and which moves continuously in a longitudinal plane is known as a hospital bed.
Hospital beds are designed to provide care to patients who have severe illnesses and cannot move around independently. These beds are equipped with special features that allow them to move and adjust positions as needed to provide comfort to the patient.
The longitudinal plane is an imaginary plane that runs parallel to the long axis of the body. When a hospital bed moves continuously in this plane, it can provide a range of benefits to the patient. For example, if a patient has difficulty breathing, the bed can be adjusted to an angle that allows them to breathe more easily. Alternatively, if a patient has difficulty swallowing, the bed can be adjusted to a position that helps them to swallow more easily.
In addition to the longitudinal plane, hospital beds can also move in other planes. For example, they can be adjusted to a lateral tilt, which means that the bed tilts to the left or right side. This can be useful for patients who are at risk of developing pressure sores or ulcers.
Overall, hospital beds are an essential piece of equipment in healthcare settings. They provide comfort and care to patients who are unable to move around independently, and they allow healthcare professionals to provide the best possible care to their patients.
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What is the most reasonable explanation for Hank’s behavior in the following scenario?
Hank is fifteen. He is in the honors program at school. He likes literature and chemistry. He has trouble knowing how many commitments to take on. Sometimes he stays out late with friends although he knows he will pay a price later. And sometimes he goes along with friends when they suggest doing something that is a little risky.
His prefrontal cortex is still developing.
His brain did not undergo myelination at the expected time.
He has an impulse control disorder.
He has not yet entered the abstract operations stage.
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Answer:
He has not yet entered the abstract operations stage
Explanation:
He is not abstract in thinking.
My sister is an FNP
#she=incredible
Answer:
He has an impulse control disorder.
Explanation:
What is true about strength gains from strength training?
OA.
Some gains in strength are a result of the neurological system.
OB.
All strength gains are a result of increased muscular size.
Oc.
Only people who visibly increase the size of their muscle will improve their strength.
OD. None of the above
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Answer:
A. Some gains in strength gains are a result of the neurological system.
Explanation:
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Describe in 2 paragraphs how the Reversibility Principle in Sports relates to your current workouts. If you believe none apply to you, tell me how you plan to incorporate one of the principles into your workouts.
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Answer:
Reversibility means that an athlete can lose the effects of training when they stop, and can gain the effects when they begin to train again.
Detraining occurs within a relatively short time period after an athlete ceases to train. Performance reductions may occur in as little as two weeks or sooner.
In trained athletes, research indicates that detraining may result in greater losses in muscular power than strength. Strength losses are due to first to neural mechanisms, and next due to atrophy of muscles.
What is interesting is that strength levels after detraining are rarely lower than pre training levels, so training has a residual effect even when it is discontinued. But when the athlete returns to training, the rate of strength acquisition is high.
Jen has fair skin, and both her mother and her aunt have been treated for skin cancer. This coming weekend, Jen and her friends are planning an all-day outdoor hike near a high-elevation mountain lake; she expects there will be a mix of sun and shade on the trail and at the lakeshore beach. She is looking forward to the hike, but she wants to avoid getting a sunburn or any sun damage.Jen applies sunscreen to the exposed areas of her skin before she leaves her apartment for the hike; she should apply more sunscreenA. after climbing a hill and sweating heavily.B. 30 minutes before sun exposure begins.C. 2 hours after sun exposure begins.D. All answer choices are correct.
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Answer:
A C D
Explanation:
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Why use sunscreen?
Our skin works to protect us from harmful ultraviolet radiation, which is why we should use sunscreen to protect us from damaging UV rays.
Does sunscreen improve your skin?
Wearing sunscreen is one of the best and easiest ways to protect your skin's appearance and health at any age. Used regularly, sunscreen helps prevent sunburn, skin cancer and premature aging.
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Obese children are, for the first time, being diagnosed with what medical condition that was believed to occur almost exclusively in adults?
a. Hypertension
b. Hypercholesterolemia
c. Type 1 diabetes
d. Type 2 diabetes
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Obesity is a major risk factor for type II diabetes.
There is evidence for the efficacy of family-based behavioral treatment to control weight and improve health outcomes. Obesity-related health risks have been documented, including metabolic syndrome. There is also increasing incidence of type 2 diabetes (T2D) among youth in recent years, with obesity and family history of T2D generally present. Lower income and ethnic minority status are associated with both obesity and T2D in youth. Most youth with T2D do not achieve optimal glycemic control, and are at high risk for later health complications. Obesity and T2D represent significant public health issues with potentially great personal and societal cost. Research addressing the prevention of obesity and T2D among youth is urgently needed.
What type of lipid is cholesterol? A. steroid B. hormone C. phospholipid D. enzyme
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help help help help help
no links plsss
i really need ASAP
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Answer:
Whenever I feel sad, worried, and alone, I would call for help. It is the only thing I could possibly do. No one is worried about me, they leave me to be all sad and alone.
Explanation:
im in a health and social class and I have an assessment about name spelling and one of them can be spelt 3 or 4 ways this is the name and spelling
Zoey, Zoé and Zoei
Chloe, Chloé or Khloe
Ana or Anna
and finally
Lily, Lilly, Lillie, Lilli and Lili
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Answer:
Chloe, Chloé or Khloe
id
__________ is defined as the difficulty of the motor problem an individual must resolve to successfully complete a motor task relative to the performance abilities of the individual performing the task.
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Answer:
Relative task difficulty
Explanation:
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The diagram shows a sequence of events. The sequence of events from rabbits to zygote is know as
1.) sexual reproduction
2.) fission
3.) sporulation
4.)vegetative propagation
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Answer:
the answer to the question is 1 sexual reproduction
Write two bases to be healthy community
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Answer:
The physical environment is clean and safe. The environment meets everyone's basic needs. The environment promotes social harmony and actively involves everyone.
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P1 Explain the different types of relationships that can be built in health, social care and child care environments
Answers
Caring, supportive, reliable, and respectful types of relationships can be built in health, social care, and childcare environments.
What type of environment is best for children?Children should have the security and freedom to explore their world and selves in a supportive setting.
The family spends more time together at the table than in front of the television in a loving setting. The family receives nourishment and nurturing around the dinner table.
Hence, a caring, reliable, supportive, and respectful environment is very important for child care.
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01:
If an individual started running 10 miles three times a week, there would most likely be an
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Answer:25
Explanation:
Answer:
25
Explanation:
What are some common factors in society that give rise to sexual feelings among teenagers?
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The common factors in society that give rise to sexual feelings among teenagers include hormonal changes, peer influence, and media and technology exposure. These factors interact to shape teenagers' understanding and exploration of their own sexuality.
1. Hormonal changes: During adolescence, teenagers undergo hormonal changes that trigger the development of sexual feelings. These changes can lead to an increased awareness of and interest in sexuality.
2. Peer influence: Teenagers are highly influenced by their peers, and the presence of sexual content, discussions, and experiences among friends can contribute to the development of sexual feelings. This can create a sense of curiosity and a desire to explore their own sexuality.
3. Media and technology: The media, including movies, TV shows, music, and the internet, play a significant role in shaping teenagers' perceptions of sexuality. Exposure to sexualized content can lead to the development of sexual feelings by normalizing and glamorizing sexual experiences.
In conclusion, the common factors in society that give rise to sexual feelings among teenagers include hormonal changes, peer influence, and media and technology exposure. These factors interact to shape teenagers' understanding and exploration of their own sexuality.
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what alternatives for the family that meet dietary guidelines
Answers
Answer:
Vegetables (including different types and colours) and legumes/beans.
Fruit.
Grain (cereal) foods, mostly wholegrain and/or high cereal fibre varieties, such as breads, cereals, rice, pasta, noodles, polenta, couscous, oats, quinoa and barley.
Lean meats and poultry, fish, eggs, tofu, nuts and seeds, and legumes/beans.
Milk, yoghurt, cheese and/or their alternatives, mostly reduced fat.
Explanation:
If you wants to improve your overall muscular strength, you should:
A. use lighter weights with more reps
B. take a spin class
C. use heavier weights with fewer reps
Answers
use heavier weights with fewer reps
Answer:
use lighter weight with more reps
giving 100 points and if two people answer will mark brainlest
Match the following words with the correct definition.
Body Composition
Flexibility
Muscle Endurance
Cardiovascular Fitness
Muscular Strength
____ is measured by the amount of time a muscle group can sustain one contraction or the number of repetitions a muscle group can perform in one set.
arrowRight
_____ is the ability to sustain moderate or high intensity activity over an extended period of time.
arrowRight
_____ is determined by the maximum amount of weight a muscle or muscle group can safely lift at one time.
arrowRight
____ refers to the percentage of lean body mass to fat.
arrowRight
____ of your muscles refers to their range of motion around a joint.
arrowRight
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Answer:1. means with oxygen; in normal situations your muscles use energy (glucose) that requires the addition of oxygen (O2); the oxygen is captured in your lungs (respiratory) and transported to your muscles by your heart and blood vessels (circulatory); once combined with O2, the glucose fuels the muscle contractions and, thus, body movement
2. a moderate form of exercise that is sustained over an extended period of time, generally involving the large muscle groups and placing a demand on the heart and lungs to deliver oxygen to the muscles; aerobic exercises are most effective for developing cardiovascular fitness, for example, walking, jogging, cycling and swimming
3. (without oxygen) as your muscles work faster and harder, they require more energy and, thus, more oxygen; your lungs breathe deeper and your heart beats faster trying to keep up with the demand; when your muscles demand for energy surpasses your lungs' and heart's abilities to deliver oxygen, your muscles have to burn energy (glycogen) without O2, which is used up fairly quickly and produces more waste products, specifically lactic acid
4. a form of exercise that involves short, intense bursts of energy; anaerobic exercise can only be maintained for 1-2 minutes, slightly longer through specific anaerobic training. Anaerobic exercises are generally used to build muscle mass, increase muscular strength, speed and power, for example sprinting (running, cycling, swimming, etc), and bodybuilding
5. the components of physical fitness that are directly related to good health and wellness: body composition, cardiovascular fitness, flexibility, muscular endurance, and strength
6. the physical ability to perform a specific motor task or physical activity, for example: shooting a basketball, riding a bike, or surfing a wave; motor skills are learned and improved through practice
7. the components of physical fitness that are directly related to the performance of motor skills: agility, balance, coordination, power, speed and reaction time; these skill-related fitness components are inherent, not learned, and they are part of a person's genetic makeup
Explanation:
Explain how intensity could affect performance?
Answers
how do healthy family relationships affect mebers of a community
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The nurse recognizes that the client diagnosed with a duodenal ulcer will likely experience?.
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Answer:
Explanation:
Pain after hours of meals and sore spots around body are common caused by a break in the skin or mucous membrane that fails to heal.
How does buying fresh ingredients in season help to reduce the impact upon the environment?
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Answer:
Buying seasonal food has a positive correlation with eating locally, because seasonal and local produce go hand-in-hand. This has several net-positive effects on the environment, including significantly reduced greenhouse gas emissions since your food travels fewer miles to get to your plate
Explanation:
An active lifestyle is associated with healthful sleep patterns, while a sedentary, or inactive, lifestyle is often associated with sleep deprivation. (9 points) a. Describe the guidelines for how much sleep a teenager should get. b. Explain how a sedentary lifestyle might lead to sleep deprivation. c. How could sleep deprivation cause a serious health problem if it is not addressed? Be specific.
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- 13 to 18 years old: 8 to 10 hours of sleep per night.
It's important to note that individual sleep needs may vary, and some teenagers may require slightly more or less sleep based on their individual circumstances and health.
b. A sedentary lifestyle can contribute to sleep deprivation through various mechanisms. When someone leads a sedentary lifestyle, they typically engage in prolonged periods of sitting or inactivity, often associated with excessive screen time, lack of physical exercise, and irregular sleep schedules. These factors can disrupt the sleep-wake cycle and negatively impact sleep quality. Reduced physical activity can lead to decreased sleep drive and a higher likelihood of experiencing difficulties falling asleep or staying asleep.
Additionally, sedentary behaviors are often associated with increased exposure to electronic devices, such as smartphones, tablets, and computers, especially during nighttime. The exposure to artificial light from these devices can suppress the production of melatonin, a hormone that helps regulate sleep. This disruption in the natural sleep-wake cycle can make it more challenging to fall asleep and maintain a healthy sleep routine.
c. Sleep deprivation, if not addressed, can have severe consequences on an individual's health. It can lead to a range of physical, mental, and cognitive health problems. Some specific health problems that can result from chronic sleep deprivation include:
1. Weakened immune system: Lack of adequate sleep can weaken the immune system, making individuals more susceptible to infections, illnesses, and longer recovery times.
2. Increased risk of chronic conditions: Sleep deprivation has been linked to an increased risk of developing chronic conditions such as obesity, diabetes, cardiovascular diseases, and hypertension.
3. Impaired cognitive function: Sleep deprivation can affect cognitive processes such as attention, memory, problem-solving, decision-making, and reaction time. It can lead to difficulties in learning, decreased productivity, and impaired academic or professional performance.
4. Mental health issues: Chronic sleep deprivation is associated with an increased risk of mental health problems, including depression, anxiety, and mood disorders.
5. Safety hazards: Sleep-deprived individuals are more prone to accidents and errors due to impaired coordination, decreased alertness, and slower reaction times. This can pose risks in activities such as driving or operating machinery.
It is crucial to address sleep deprivation and prioritize healthy sleep habits to maintain overall well-being and reduce the risk of serious health problems.
The substances we need from food for disease prevention, growth, and good health are called:
A.food
B.nutrients
C.Hygiene
D.bacteria
What are the names of the nutrients?
A.Fats, Carbohydrates, staples, vegetables, fruits
B.Fats, Carbohydrates, staples, minerals
C.Fats, staples, minerals, calcium, Carbohydrates
D.Carbohydrates, Protein, Fats and oil, Minerals, vitamins
Answers
Answer:
B.Nutrients
D.Carbohydrates, Protein, Fats and oil, Minerals, vitamins
Explanation:
Essential nutrients are compounds that the body can't make or can't make in sufficient quantity. These nutrients must come from food, and they're vital for disease prevention, growth, and good health.
There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water.
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how many hours of sleep do you get if you fall asleep at 12:30am and wake up 9am?
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Answer:
27 hours + 30 min
Explanation:
which of the five components of fitness is tested in fitness gram with sit-n-reach?
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Answer: Flexibility
Explanation: I'm not sure but i think it is to test out your flexibility. If it's wrong, i'm sorry but I hope this helps
a medical assistant is monitoring an infant patient for microcephaly. which of the following describes the anthropometric measurement that the assistant should perform?
a. length.
b. weight.
c. chest circumference.
d. head circumference.
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A medical assistant monitoring an infant patient for microcephaly should perform the anthropometric measurement of head circumference (option d). This is because microcephaly is a condition where a baby's head size is significantly smaller than expected for their age, and measuring head circumference helps to track the infant's growth and detect any abnormalities.
The medical assistant should perform the anthropometric measurement of head circumference to monitor the infant patient for microcephaly. This measurement involves using a measuring tape to determine the circumference of the infant's head, which can indicate abnormal brain growth or development. It is an important screening tool for detecting microcephaly, a condition where an infant's head is smaller than average due to underdeveloped brain function. While other measurements such as length and weight are important for overall growth and development, head circumference is the specific measurement that is most relevant to monitoring for microcephaly. This highlights the importance of anthropometric measurements in monitoring infant patients for specific conditions.
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What should you do when someone isn't nice to you?
A. Laugh it off and let it go.
B. Go home and cry in your room.
C. Pretend like you don't care.
D. Leave and make sure to show you're upset.
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Answer:
A
Explanation:
A. will make you the happiest.
Answer:
ngl I like D or B
Explanation:
yes I would do both
When someone loses a baby tooth, how would they know if the whole tooth came out?
Answers
When a baby tooth falls out, the big tooth is usually underneath the gums, sometimes you can see a little bit of the bottom of the tooth after the baby tooth comes out. Sometimes the tooth will have a hook on it, other times it comes clean out. You can tell its fully out when the gums have a small hole where the tooth use to be, if part of the tooth breaks off, the adult tooth will most likely push the tooth out once it comes in.
That's my best answer for you, you might be able to shorten it a bit if you like. Hope it helps! :)
Answer: When your baby tooth falls out, you should be able to either see a small hole from where your baby tooth was previously, or you can already see the bottom of the adult tooth. Why would you already see the bottom of the adult tooth when your baby tooth falls out? Well, the adult tooth would have been already growing out of your gum, pushing the baby tooth out, which causes some pain.
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A farmer has discovered a strawberry in their crop that can survive harsh weather and repels most insects. What would be the long term effects if the farmer decided to only plant this type of strawberry on their farm?.
Answers
Pesticides "dissolve" valuable vitamins and minerals that plants absorb from the soil, causing plant health to deteriorate and producing low-quality gains in the long run.
What is sprayed on crops to keep insects away?Pesticides are chemicals that are used to kill or prevent pests. These chemicals are sprayed on plants to reduce the damage caused by pest infestations.
What steps can a farmer take to prevent his crop from being attacked by plant diseases?Plant disease-free seeds and transplants. Promote vigorous crop growth with proper nutrition and weed removal to avoid the stress that may weaken crops and make them more susceptible to attack by insects, diseases, or physiological disorders. Manage irrigation schedules to avoid long periods of high relative humidity.
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