A study was undertaken to investigate the effect of asbestos exposure on lung cancer among employees at Factory A. In 2016, a group of 35,091 employees who worked at the factory from 1968 to 1994 and had cancer follow-up data available through 2015 were included in the study.Asbestos exposure was defined categorically based on whether the employee worked on site(exposed) or in the management building nearby (unexposed). The incidence rate among thosewho worked on site was then compared to the incidence rate among those who did not. Whichtype of epidemiologic study design is described above

Answers

Answer 1

Answer:

Cohort study

Explanation:

There are 3 main classes of epidemiologic studies: 1-Cross-sectional studies; 2- Case-control studies; and 3- Cohort studies. Cross-sectional studies (also known as prevalence studies) involve looking at data possible factors of risk and disease outcomes from a given population at one specific point in time. Moreover, a case–control study is an observational study where two groups are identified and subsequently compared to identify possible factors associated with a medical condition. Finally, a cohort study initially classifies the subjects of study into two different groups depending on their exposure status and then the occurrence of the outcome of interest is assessed. In consequence, the example above described refers to a cohort study because this study examines a cohort (i.e., workers) that were classified by their exposure to asbestos, and then analyzes the incidence rate of cancer as the outcome.


Related Questions

FILL IN THE BLANK. _____ testing enables an increasing number of people to know that they have a risk for illness even before they develop that illness.

Answers

A growing proportion of people can now learn from genetic testing whether they are at risk for a disease even before it manifests itself.

What exactly do we mean by genetics?

How traits and genes are passed down from one generation to the next is the main topic of genetics research. Our DNA contains information that affects our personalities, looks, and even health! Genetics is the basis of everything.

What examples of genetic are there?

Genetics is the study of genes. Our DNA transmits knowledge from one generation to the next. Due to genetics, one child, for example, has red hair like his mother, whereas their sibling had dark hair such their father.

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I work at what I like.
I enjoy work/school.
I prepare early for stressful meetings/events.
I participate in group activities I like.
I have a good support network of friends and family.
I can easily relax when I want to.
I can easily express my thought

Answers

Good job I’m so proud of you

question lyme disease is caused by a bacterium transmitted to humans by deer ticks. generally, deer ticks pick up the bacterium while in the larval stage by feeding on infected white-footed mice. however, certain other species on which the larvae feed do not harbor the bacterium. if the population of these other species were increased, more of the larvae would be feeding on uninfected hosts, so the number of ticks acquiring the bacterium would likely decline. which of the following would it be most important to ascertain in evaluating the argument?

Answers

The Borrelia burgdorferi bacteria, which causes Lyme disease, is transmitted through the bite of infected ticks. In the northeastern, mid-Atlantic, and north-central United States, the disease is transmitted by the black-legged tick (also known as the deer tick, Ixodes scapularis). Fall is the season when adult ticks most frequently bite.

There is no proof that a person with Lyme disease may spread the infection to another person by touching, kissing, or engaging in sexual activity with them. Pregnancy-related Lyme disease can infect the placenta and possibly result in a stillbirth. Lyme disease can affect cattle, horses, and occasionally dogs. Mice, chipmunks, gray squirrels, opossums, raccoons, and white-tailed deer can all contract the disease. The bite of an infected tick is how Lyme disease is transmitted (vector).

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you are caring for a patient on the memory care unit who experiences Sundowning Syndrome. Which of the statement is true?

Answers

a) Sundowning Syndrome is characterized by increased confusion, agitation, and restlessness in dementia patients during late afternoon and evening hours is true.

Calm and structured environments, soothing activities, and meeting basic needs are recommended. Sundowning syndrome is a common condition that affects people with dementia, especially those in memory care units.

This syndrome is characterized by increased confusion, restlessness, and restlessness that occurs in the late afternoon and evening. It is thought that changes in circadian rhythms and reduced exposure to sunlight may contribute to this phenomenon.

As a caregiver, it is important to create a calm and organized environment during these hours, to minimize triggers and ensure that the patient's basic needs are met. response.

Engaging in calming activities such as reading, listening to music, or going for a light walk can also help manage twilight syndrome.

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Correct question:

you are caring for a patient on the memory care unit who experiences Sundowning Syndrome. Which of the statement is true?

a) Sundowning Syndrome is characterized by increased confusion, agitation, and restlessness in dementia patients during late afternoon and evening hours

b) The patient does not have any confusion and is living a happy life.

c) In sundowning syndrome there are no increased triggers and there is no need to engage in calming activities.

Provide a definition for minerals in nutrition (food).

Answers

Answer:

Explanation:

Minerals are those elements on the earth and in foods that our bodies need to develop and function normally. Those essential for health include calcium, phosphorus, potassium, sodium, chloride, magnesium, iron, zinc, iodine, chromium, copper, fluoride, molybdenum, manganese, and selenium.

Where should apple pie go on the food pyramid?

Where should chocolate milkshake go on the food pyramid?
(please answer quickly)

Answers

Answer:

Would likely be on the bottom with breads and Grains

Explanation:

Pie is made of breaded crust so it would go on theh bottom.

ACTIVITY # 4 - REFLECTION
Complete the following statements.
1. I will protect myself _______________________________________________________
__________________________________________________________________________.
2. I will follow ___________________________________________________________________________
__________________________________________________________________________.
3. I will make sure before engaging in any sport ___________________________________________________________________________
__________________________________________________________________________.
4. I will be aware ___________________________________________________________________________
__________________________________________________________________________.
5. I will prevent myself from sports injuries by _____________________________________________

Answers

I will protect myself by taking necessary safety precautions and using appropriate protective gear such as helmets, knee pads, and safety goggles. I will also prioritize my physical and mental well-being by listening to my body, getting enough rest, and seeking medical attention when needed.

I will follow the rules and guidelines set forth by the sport or activity I am participating in. This includes adhering to the instructions provided by coaches, officials, or trainers, as well as abiding by the established regulations and fair play principles

I will make sure before engaging in any sport that I am physically fit and prepared for the activity. This involves undergoing a medical check-up if necessary, assessing my current fitness level, and gradually building up my endurance and strength through appropriate training and conditioning.

I will be aware of my surroundings and potential hazards when participating in sports or physical activities. This includes identifying and avoiding dangerous areas, being mindful of other participants or objects that may pose a risk, and staying alert to changing conditions or weather-related dangers.

I will prevent myself from sports injuries by practicing proper technique and body mechanics, warming up and stretching before physical activity, maintaining a balanced and nutritious diet, staying hydrated, and incorporating rest and recovery periods into my training routine.

Protecting oneself is essential to avoid injuries and maintain overall health and safety. By acknowledging the importance of personal protection and actively taking steps to minimize risks, individuals can reduce the likelihood of harm. Following the rules ensures fair competition, minimizes the risk of accidents or conflicts, and promotes a positive and inclusive environment for all participants. It also demonstrates respect for the sport and its governing bodies. Prioritizing physical readiness before engaging in sports helps prevent injuries and maximizes performance. By ensuring that one's body is prepared for the demands of the sport, the risk of overexertion, strain, or other health-related issues can be minimized. Being aware of one's surroundings is crucial for injury prevention. By maintaining situational awareness, individuals can respond quickly to potential risks, make necessary adjustments to their actions, and minimize the likelihood of accidents or collisions. Preventing sports injuries involves a comprehensive approach that combines physical preparation, injury prevention strategies, and lifestyle choices. By adopting correct techniques, preparing the body adequately, and taking care of overall health, individuals can significantly reduce the risk of sports-related injuries.

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List 5 example of prescription medication​

Answers

Answer:

1. Lipitor (atorvastatin) for high cholesterol

2. Zoloft (sertraline) for depression and anxiety

3. Nexium (esomeprazole) for acid reflux

4. Adderall (amphetamine/dextroamphetamine) for ADHD

5. Xanax (alprazolam) for anxiety and panic disorders.

The text says that once a person takes a DNA test, their genetic information is subject to the testing company’s “terms of agreement.” What is one possible problem that could result from this?
Some companies will give their customers the wrong information back on purpose.
People who work at DNA testing companies are usually bad at keeping secrets.
Some companies might not protect the privacy of their customers’ genetic information.
The government actually runs these testing companies and uses customers’ information.

Answers

Some companies might not protect the privacy of their customers’ genetic information. It is a subject of concern.

DNA tests and private information

Companies generally exhibit privacy consent procedures about the use of personal genetic information obtained by DNA tests.

However, it is important to highlight that there are no federal laws that prohibit these industries from providing genetic data to any third parties.

This lack of legislation about genetic information has been subjected to concern in the last years.

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If two cars get to a 4-way stop intersection at the same time, which car should be yielded the right-of-way? A. Car on the right. B. Car on the left. C. Car making a turn.

Answers

Answer: yield to the right

Explanation: When two vehicles arrive at a 4-way stop at the same time side-by-side, the vehicle furthest to the right has the right of way. If three vehicles arrive at the same time, the car furthest left should continue to yield until both of the other cars to the right of them have passed.

Why is Propinquity less important in relationships today?

Answers

People who frequently encounter each other create a personal bond, which is known as the propinquity effect. For example, classmates who sit side by side in class or who live in the same dorm are more likely into becoming friends.

What Propinquity less important in relationships today?

According to the propinquity principle, the more often individuals view your content, the more familiar they get with you. People who frequently encounter each other create a personal bond.

Therefore, This is logical. Each time someone views your content, they are having a conversation with you about your ideas and convictions.

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How or why might misusing prescription drugs—even ones given to you by a doctor—lead to abusing other substances?

Answers

Misusing prescription drugs, even when they are given to you by a doctor, can lead to abusing other substances because it can alter the brain's reward system and increase the risk of addiction.

Prescription drugs can have a powerful effect on the brain, and taking them in ways other than prescribed can lead to tolerance, dependence, and addiction. When a person develops a tolerance to prescription drugs, they may turn to other substances, such as illicit drugs or alcohol, to achieve the desired effects.

Additionally, misusing prescription drugs can lead to a false sense of security and make a person more likely to experiment with other substances. It's important to always take prescription drugs as prescribed and to talk to your doctor if you have concerns about addiction or other potential side effects.

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How can we put person-centered care practice in care settings?​

Answers

Answer:

Expect patient-centred care from your healthcare professional

1) Actively participate in your care. ...

2) Respect in a healthcare setting. ...

3)Good communication with patient-centred care. ...

4)Providing a safe environment. ...

5) Speak to your healthcare professional first. ...

6) Make a complaint to the healthcare service

During physical activity, your muscles are constantly working. The longer and the harder
you work, your breathing rate will increase as well (you will breathe harder). What two
body systems are working together here?

Answers

Answer:

The answers are the Respiratory system and the Muscular system.

Explanation:

Respiratory system:Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood.

Muscular system:The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.

Hope this helps!!

Does Water Have Memories?

Also- How do I control water with my hand?





(Egnore that subject blow)

Answers

Answer:

1.) No it doesn't. 2.) You can manipulate water but not directly control it

Explanation:

-There is no scientific evidence to back up the pseudoscientific notion that water has memory.

-It is not possible to directly control water with just your hand, according to the theory of direct control of water. The behavior of water is governed by several factors, including gravity, surface tension, and other physical features. Water is a substance that is subject to the laws of physics.

-Although you can somewhat control the movement of water, as by pouring, splashing, or using your hands, you cannot fully control it like you would a solid item.

How have the causes of health problems changed from the past to today?

Answers

Answer: more people die a day and we have a new virus so it hasn’t really changed

What is likely to be the first step in an action plan for refusing drugs?
A. Finding new friends
B. Saying no
C. Ignoring the risks
D. Shrugging it off

Answers

The first step in an action plan for refusing drugs is to say "no."

The correct option to the given question is option B.

This can be achieved through a variety of means, including being firm and assertive, stating one's values and beliefs, and avoiding situations where drug use is likely to occur.Refusing drugs is an important life skill that can help protect individuals from the negative effects of substance abuse. One of the most important steps in an action plan for refusing drugs is to say "no" when offered drugs.

This can be done in a variety of ways, including being firm and assertive, stating one's values and beliefs, and avoiding situations where drug use is likely to occur.Being firm and assertive means speaking up for oneself and not allowing others to pressure or coerce one into using drugs.

Along with being firm and assertive, it is also important to state one's values and beliefs when refusing drugs. This can help others understand that drug use is not a part of one's identity or lifestyle. For example, someone might say "I don't use drugs because I want to be a good role model for my younger siblings," or "I don't use drugs because I want to stay in control of my life."

Finally, avoiding situations where drug use is likely to occur can be an effective way to refuse drugs. This might mean not attending parties where drugs are being used, or avoiding friends who engage in drug use. It is important to remember that refusing drugs is a personal choice, and that one has the right to make decisions that are in their best interest.

By saying "no," being firm and assertive, stating one's values and beliefs, and avoiding situations where drug use is likely to occur, individuals can develop the skills needed to refuse drugs and protect themselves from the negative effects of substance abuse.

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which of the following is not one of the purposes of a claim?

Answers

Answer:

what are the answeer choices

Explanation:

How do i fix anxiety cause I have a problem with anxiety, even if I know that I am able to do this exam I feel anxious about it ​

Answers

Answer:

same with me but don't think about what people says trust on yourself be confident i know its difficult but this happen same to me but now I am little confident hope this helps :)

explain the process of expansion ??​

Answers

Answer:

An increase in the volume of a substance while its mass remains the same. Expansion is usually due to heating. When substances are heated, the molecular bonds between their particles are weakened, and the particles move faster, causing the substance to expand.

Answer:

An increase in the volume of a substance while its mass remains the same. Expansion is usually due to heating. When substances are heated, the molecular bonds between their particles are weakened, and the particles move faster, causing the substance to expand.

Please Somebody Help Me...​

Please Somebody Help Me...

Answers

warlus is correct answer

Both males and females have tusks. The tusks of males tend to be longer, straighter, and stouter than those of females. Tusks erupt during a calf's first summer or fall.

A diphosphonate kit contian 180 mCi of Tc99m in 30 ml when it is prepared at 8am. Immediately, a 20 mCi dose is withdrawn for a bone scan. if the patient arrives late at 9:30 and half the volume is accidentally discharged, how much volume from the kit must now be added to the syringe to correct the dose to 20 mCi? (no other doses have been withdrawn meanwhile, and the decay factor for 1.5 hrs is 0.841)

Answers

Answer:

14.8 ml of the diphosphonate kit to the syringe to correct the dose to 20 mCi

Explanation:

To solve this problem, we can use a formula for the sum of a geometric sequence:

S = a(1 - r^n) / (1 - r)

where S is the sum of the geometric sequence, a is the first term, r is the common ratio, and n is the number of terms.

In this case, the first term is $10, the common ratio is 1.1 (since Patrick receives 10% more each week), and there are 52 terms. So we have:

a = $10

r = 1.1

n = 52

Plugging these values into the formula, we get:

S = 10(1 - 1.1^52) / (1 - 1.1)

S = 10(1 - 5.68 x 10^-6) / (-0.1)

S = 10(0.99999432) / (-0.1)

S = -$999.94

So over the 52 weeks, Patrick received a total of -$999.94. Note that the negative sign indicates that Patrick actually paid money, rather than receiving it, since the increasing payments were not enough to offset the initial payment of $10.

A diphosphonate kit contian 180 mCi of Tc99m in 30 ml when it is prepared at 8am. Immediately, a 20 mCi dose is withdrawn for a bone scan. if the patient arrives late at 9:30 and half the volume is accidentally discharged, how much volume from the kit must now be added to the syringe to correct the dose to 20 mCi? (no other doses have been withdrawn meanwhile, and the decay factor for 1.5 hrs is 0.841)

To solve this problem, we need to use the fact that the decay factor for 1.5 hours is 0.841. This means that if we wait 1.5 hours, the amount of Tc99m will have decreased by a factor of 0.841.

When the kit is prepared at 8am, it contains 180 mCi of Tc99m in 30 ml. If a 20 mCi dose is immediately withdrawn for a bone scan, the remaining amount of Tc99m in the kit is:

180 mCi - 20 mCi = 160 mCi

If we wait 1.5 hours, the amount of Tc99m in the kit will be:

160 mCi x 0.841 = 134.56 mCi

However, half of the volume is accidentally discharged, which means that the remaining volume is 15 ml. To correct the dose to 20 mCi, we need to calculate how much volume from the kit must be added to the syringe. Let's call this volume "x".

We can set up a proportion to solve for x:

(134.56 mCi / 30 ml) = (20 mCi / (15 ml + x))

Cross-multiplying, we get:

134.56 mCi (15 ml + x) = 20 mCi (30 ml)

Expanding and simplifying, we get:

2018.4 mCiml = 20 mCiml + 134.56 mCi*x

Subtracting 20 mCi*ml from both sides and dividing by 134.56 mCi, we get:

x = (2018.4 mCiml - 20 mCiml) / (134.56 mCi)

x ≈ 14.8 ml

Therefore, we need to add approximately 14.8 ml of the diphosphonate kit to the syringe to correct the dose to 20 mCi.

The reward pathway is stimulated when you do something that makes you feel good.
True or False?

Answers

Answer:true

Explanation:

Reward pathway is activated in response to certain activities like eating or listening to your favorite music, visiting favorite places, watching good movies. Thus the statement is true.

What is reward pathway?

Reward pathway is an area of brain that control memory and behavior. It begins in the ventral tegmental area, where neurons release dopamine to make you feel pleasure.

Most important reward pathway in the brain is the mesolimbic dopamine pathway. Dopamine is activated in the VTA when something good is experienced by the person.

Hence, the statement is true.

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The function of anti-diuretic hormone (ADH) is to

a. decrease blood glucose levels
b.increase level of calcium in the blood
c. increase blood glucose levels
d. reduce formation of urine (conserve water)
e. decrease level of calcium in the blood

Answers

Answer: A,  decrease blood glucose levels.

Explanation:

The primary effect of ADH is to limit the amount of water being lost in urine, by increasing the amount of water being reabsorbed into the blood.

Answer is A wndndjsnxbidbsbzhx

1. Think about the amount of screen time (phone, computer, TV, video games) you spend
each day. Reflect on the impact, positive and negative, and how it influences your
health.

Answers

Answer: Think about it like this...

The more screen time you have the less time you spend on things that are more essential. More screen time means a bunch of gibberish going in your brain at 3 a.m. Also if you look at a screen too long you can strain your eyes which longterm means blindness.

Positive side is that your are learning some things and in a way your keeping your mind busy and productive

Explanation:

Lesson 01.03 baseline results

Answers

The baseline results for Lesson 01.03 include specific measurements or assessments conducted during the lesson to establish a starting point for tracking progress.

In Lesson 01.03, various measurements or assessments were likely performed to determine baseline results. These could encompass different aspects of fitness, such as cardiovascular endurance, muscular strength, flexibility, or body composition.

For cardiovascular endurance, tests like timed runs or step tests may have been conducted, with the results indicating the individual's initial endurance level. Muscular strength assessments might involve exercises like push-ups, squats, or planks to gauge the baseline strength of specific muscle groups. Flexibility measurements often include tests like sit-and-reach or shoulder flexibility assessments to establish initial levels of flexibility. Additionally, body composition assessments such as body mass index (BMI), skinfold measurements, or body circumference measurements may have been utilized to determine the baseline composition and body fat percentage.

By providing specific details of these measurements or assessments, a comprehensive understanding of the baseline results for Lesson 01.03 can be obtained, allowing for effective tracking of progress and setting realistic goals for future lessons.

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What were the baseline results for Lesson 01.03? Please provide specific details of the measurements or assessments conducted during this lesson.

The number of young children growing up in poverty is increasing, especially for

Answers

Minorities? Please give brainliest answer, I need to love up in rankings so I can help more and more people!

1. What is the FIRST step for working toward equity, which in turn moves the world closer to global health?
providing clean drinking water worldwide
limiting the amount of illegal immigration that occurs
acknowledging that there is unfair treatment, or inequity
eliminating poverty in all nations

Answers

providing clean drinking water worldwide is the FIRST step for working toward equity, which in turn moves the world closer to global health

What has changed in the field of global health?

The phrase "international health" is quickly being replaced with the word "global health." We discuss the World Health Organization's (WHO) position in global and international health as well as the transition between the two.

The phrase "global health initiatives" is used to describe institutions that coordinate the efforts of international stakeholders to raise and distribute funding to solve health concerns, and who accomplish this through assisting the implementation of health projects in low- and middle-income countries.

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The dimensions of wellness do not influence each other.
ОА. True
OB. False

Answers

The answer is false hope it help

You are the Director of Public Health for your state. Your state is comprised of mostly rural areas. These rural areas do not have access to many state resources, especially in terms of medical care. As the director, it is your job to come up with a plan to improve access. How would you do this? Please explain

Answers

The plan would start with visiting the properties and talking to the local residents to find out exactly what they needed.

Steps of the planVisit properties to observe structural needs.Conversations with residents, to understand needs and find out which are the most important.Presentation of collected data with government officials and authorities, to develop the best problem-solving strategies.Fundraising to finance the works.Execution of the necessary works.

Rural communities often lack many essential elements for a comfortable and fulfilling life, for this reason, government officials should contact these communities and their residents in order to understand the problems in depth before starting any state work.

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can there be a negative number answer in a combined gas law problem Which details does the author include to describe the setting? Select two options. fasting, taking no food signs sent by bad spirits waited again on the flat rock did not mind me or see me the sun was beginning to sink You forget the last two digits of your cell phone password. a. What is the probability that you randomly choose the correct digits? The probability is Write the probability as a percent %. which two concepts can be thought of as opposite processes within the classical conditioning model? 50 PTS!!!If ABCD is dilated by a factor of 3, the coordinate of B' would be: T ____________________ un cuaderno y papel. tenas tenes tienes tenis Which of the following statements best describes the authors purpose in those poem? Common lit The Tyger Sarah is very self-aware. How will this MOST likely affect her upcoming job search process? A. She will have a difficult time finding a job that fits her life goals. B. She will not be able to find joy in any job that she pursues. C. She will be able to find a job that suits her personality and skills. D. She will only be able to find jobs that have very low salaries. what type of figurative launguage is wisdom gently whispers to us from evil what are the major challenges of the Modern Times What is the equation of the line shown in this graph? The area behind an island arc that develops a spreading center and rifts is a(n) ______. multiple choice question. Given the following diagram, find the missing measure. 2 VAN m 24 = 2x, m 2 = (4/3)X, m_3 = 20, find x. O 10 20 30 60 Why is the 4th bill of rights important? What is the sensing range for inductive prox switches from low power to high power? What form of information should be your first objective when researching topics for speeches? Which of the following is a central idea from the Age of Enlightenment?A. Reason is the only way to find truthB.education is the tool of the oppressorC.government should never be questioned D.objective truth is found through religion According to Copernicus's diagram, how does the universe work? Read this excerpt from Road to Valley Forge. For the American colonists, 1775 was a pivotal year. It was when years of angry resistance to British taxes and restrictions gave way to armed battle. Using the context clue, which of the following is the best definition of pivotal as it is used here? turn to the side a turning point to turn away in retreat turn the enemy around SOMEONE PLEASE HELP ME