Which of the following factors makes an epidemiologic study less likely to be valid?

Answers

Answer 1
What equipment is generally used to make lyophilized medications suitable for administering to the patient? a) Test tubes or sterile ampules O b) Petri dishes and sterile droppers c) Sterile syringes or graduated cylinders d) Measuring cups and clean, warm water

Related Questions

Select the correct answerSelect the correct answer from each drop-down menu. A teacher is making a history test composed of the same number of multiple-choice questions as short-answer questions. She estimates it will take students an average of 2 minutes to complete each multiple-choice question and an average of 3.5 minutes to complete each short-answer question. Write an inequality to determine how many questions, n, the teacher can include if the test must take students less than 45 minutes to complete. from each drop-down menu. A teacher is making a history test composed of the same number of multiple-choice questions as short-answer questions. She estimates it will take students an average of 2 minutes to complete each multiple-choice question and an average of 3.5 minutes to complete each short-answer question. Write an inequality to determine how many questions, n, the teacher can include if the test must take students less than 45 minutes to complete. 45

Answers

The inequality to show the number of questions the teacher can include is 2x + 3.5x < 45

An inequality shows the relationship between two mathematical expressions. The first step to write an inequality is to identify the factors to consider. In this case:

Time for multiple-choice questions: 2 minutes.Time for short-answer questions: 3.5 minutes.Total time for the test: 45 minutes.

Now, using this information you can create the inequality:

2x (multiple-choice questions time) + 3.5x (short-answer questions time) < 45 minutes (Total time for the test)x represents number of questions.

You can also solve this equality:

2x + 3.5 x < 455.5 x < 45x < 45 / 5.5.x < 8.1

This means the teacher can include 8 questions of each type.

Learn more about inequality in: https://brainly.com/question/19491153

Prozac was one of the early

Answers

Medications is the modern world is the awnser

The intensity of your workout is too difficult if your heart rate has not returned to 100 bpm within how many minutes?

a - 5 minutes
b - 10 minutes
c - 12 minutes
d - 15 minutes

Answers

Answer:

I would say 12 minutes.

Explanation:

I'm basing it off of what I learned in health which is it your heartrate would need to be at 120 within 5 so doing basic math its most likely 12.

Needle size is determined by a) gauge and length. b) the size of the barrel. c) its ability to filter. d) the volume of fluid it can draw up.

Answers

Answer:

by the gauge of the needle

PLEASE HELPP TIMED!!!

Carbon dioxide is a toxic gas if it builds up in the body. Which best describes how a mask treats carbon dioxide to
prevent this build-up?
O The partial-rebreather and non-rebreather masks allow carbon dioxide to escape from the sides of the mask, and
the simple face mask combines the oxygen gas and exhaled air.
The partial rebreather mask allows carbon dioxide to escape from the sides of the mask, and the simple face
mask and non-rebreather masks combine the oxygen gas and exhaled air.
The simple face mask allows carbon dioxide to escape from the sides of the mask, and the partial-rebreather and
non-rebreather masks combine the oxygen gas and exhaled air.
O The simple face mask and non-rebreather mask allow carbon dioxide to escape from the sides of the mask, and
the partial-rebreather mask combines the oxygen gas and exhaled air.

Answers

Answer:

The partial-rebreather and non-rebreather masks allow carbon dioxide to escape from the sides of the mask, and the simple face mask combines the oxygen gas and exhaled air.

Explanation:

Carbon dioxide is a toxic gas if it builds up in the body.

The partial-rebreather and non-rebreather masks allow carbon dioxide to escape from the sides of the mask, and the simple face mask combines the oxygen gas and exhaled air which is option A.

What is carbon dioxide?

Carbon dioxide is an acidic, colorless gas. Carbon dioxide molecules are made up of a carbon atom that has a covalently double bond with two oxygen atoms.

Carbon dioxide is an asphyxiant that primarily affects the brain. These same levels impair attention and focus, as well as cause discomfort from stuffy air. When CO2 levels reach dangerous levels (>50,000 ppm), you may lose consciousness. If this continues for an extended period of time, death is a possibility.

What are non-rebreather and breather masks?

A non-rebreather mask is a type of medical gadget that helps you get oxygen in an emergency.

Partial rebreather masks, like non-rebreather masks, provide oxygen treatment to persons who require high-concentration oxygen but do not require assistance breathing.

Thus, we can conclude that option A is correct.

You can learn more about carbon dioxide here:

https://brainly.com/question/14445045

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In swine reproduction, how many females can a yearling boar service?

A: 10
B: 15
C: 20
D: 25

Answers

Answer should be C- 20 females

How do you use a toilet? Explain with details if possible.

Answers

Explanation:

Enter the bathroom.

Close the bathroom door.

Pull down clothing.

Sit on the toilet.

Use the toilet.

Get toilet tissue/or water

Wipe with tissue./ or water

Throw tissue in the toilet.

and your done

Answer:

do a dance then sit on toilet and sing

The member of the rehabilitation team who assesses a patient nutritional needs and designed a dietary schedule for the patient is the

Answers

99 equals o plus hydrogen peroxide math

Answer:

What can we conclude from this graph?

Increasing temperature increases solubility for all three substances.

Increasing volume increases solubility for all three substances.

Decreasing temperature increased the solubility for all three substances.

With increasing temperature, Substance 3 decreases in solubility while Substance 1 increases in solubility.

Explanation:

Is a speculative theory that seeks to reconceive what is human

Answers

Answer:

another human that's all I have for you sorry

During which phase of the Estrous Cycle does the female become restless and exhibit signs of being in heat?

A: Diestrus
B: Estrus
C: Metestrus
D: Proestrus

Answers

Answer:

Explanation:

B

Which of the following are used to administer liquid medications orally? O a) Syringes b) Vials c) Suppositories d) Droppers e) Teaspoons

Stella was born deaf, but her parents are able to hear. Her parents also do not use sign language. When she was in middle school, she learned American Sign Language (ASL). To whom would she be MOST similar?
1.a 3-year old who learned ASL as a baby
2.an adult immigrant who learned a new language
3.an adult who learned ASL as a baby
4.a 3-year old who recently lost his hearing and is learning ASL

Answers

Answer:

2. i think

Explanation:

The observation declares that the correct answer is an adult immigrant who learned a new language.

ASl is the sign language used by Stella when she was in middle school to express or to speak. She learned ASL when she was in middle school, she learned as her parents also do not use sign language.

Wat is ASl language?

American Sign Language is a herbal language that serves because of the fundamental signal language of Deaf groups withinside the United States and maximum of Anglophone Canada. ASL is a whole and prepared visible language this is expressed through facial features in addition to actions and motions with the hands.

Thus it is clear that when she was in middle school, she learned an adult immigrant who learned a new language.

To learn more about ASl  refer to the link ;

https://brainly.com/question/1350132

What is a group of animals of the same species that share common traits?

A: A breed

B: A breeding

C: A Genus

D: A herd

Answers

Answer:

The answer is A a breed. ...

Which micronutrients are important components of bones and teeth

Answers

Answer:

Staying Healthy

The health and strength of our bones rely on a balanced diet and a steady stream of nutrients — most importantly, calcium and Vitamin D. Calcium is a mineral that people need to build and maintain strong bones and teeth.

Explanation:

HOPE THIS HELPS!!

MERRY CHRISTMAS AND HAPPY NEW 2022 YEAR!!! GOD BLESS YOU!!

Answer:

The health and strength of our bones rely on a balanced diet and a steady stream of nutrients — most importantly, calcium and Vitamin D. Calcium is a mineral that people need to build and maintain strong bones and teeth.

Explanation: I guess i was a bit late ^^

What is a health service, and how can we evaluate them?

Answers

Answer:

Definition of 'health service'

1. a service that provides medical treatment and care to the public or to a particular group. the cost-effective delivery of health services to remote areas.

Explanation:

Health care evaluation is the critical assessment, through rigorous processes, of an aspect of healthcare to assess whether it fulfils its objectives. Aspects of healthcare which can be assessed include: Effectiveness – the benefits of healthcare measured by improvements in health.

Films on real men

What are good films on real men who can fight

Answers

Answer:

u mean physical or mentally

Explain healthcare management theory.

Answers

Explanation:

Healthcare management theory evolves out of more general theories of management that govern the effective use of human and material resources and applies them in a healthcare setting.Reaching this goal requires an understanding of the concepts of management and leadership.

Each of the following chronic health conditions has been linked by nutrition research to our dietary habits. In most cases, this association is linked to either excessive intake or inadequate intake of a particular nutrient or food group. Briefly identify one nutrient that has been associated with each of the following conditions, and explain whether or not it is thought to be a protective factor, or a factor that increases risk. (Do not include alcohol since its calories have no nutritive value.) . a. Hypertension b. LDL to HDL ratio: 200:30 c. B12 deficiency d. Osteoporosis e. Colorectal cancer

Answers

Answer:

Chronic diseases as diabetes. Factor that does increases risk. This disease increases hypertension. Not caring for it might increase kidney failure.

What is the first step in problem-solving Approaches

Answers

Answer: Step 1: Define the Problem. What is the problem? ...

Step 2: Clarify the Problem. ...

Step 3: Define the Goals. ...

Step 4: Identify Root Cause of the Problem. ...

Step 5: Develop Action Plan. ...

Step 6: Execute Action Plan. ...

Step 7: Evaluate the Results. ...

Step 8: Continuously Improve.

Explanation:

Match each kind of drug to a relationship it has with society and culture.

Answers

Answer:

Explanation:

Antacids are heartburn/stomachache medicine. Common brand is pepto-bismol. Since this is a pharmaceutical drug, it will fit in the first box.

Cigarettes production is controlled by the government which is why it's more commonly seen in convience store. This will fit in the third box.

Beer goes into the second box because it's talking about alcoholism which comes from drinking beer.

Cocaine is an illegal which is not allowed to be produce. This will in the fourth and final box.

Select the correct answer.
How often do you need a tetanus immunization in order to maintain immunity?
ОА.
One time
OB.
Childhood immunizations only (three doses)
C.
Every two years
D.
Every 7-10 years
Reset
Next

Answers

Answer: D- Every 7-10 years

Explanation:

According to the CDC you should get a teatanus shot every 7 to 10 years in order to maintain immunity.

what is the definition of health

Answers

Answer: it's not dying... ring able to breathe not hurting and so on. so basically your mental and physical well being

Explanation:

Maria has a reduced risk of having a heart attack. Which of the following may be responsible for strengthening her heart, increasing blood flow, keeping blood vessels open, and lowering her blood pressure; all of which reduce her risk of having a heart attack?

Answers

Answer:

By having a nutritious and balanced diet. Also, by excersising moderately and regularly will improve cardiovascular health.


Provide an example of when a disability service worker may seek
support from more experienced and qualified staff?

Answers

Explanation:

job injury is the no.1 cause of healthcare workers needing PT + BUILDING MUSCLE 2 support injury...

what role does Administrative costs in higher health care ?

Answers

Answer:

One reason the healthcare administration industry is so important is because it keeps costs down. ... If a patient does not pay for medical care, the hospital may pass those costs onto other patients. Administrators can also work with a patient's insurer and find ways to cover the total cost of any services provided.

GO THROUGH THIS !

What are some examples of healthy conflict management?

Answers

Answer:

Clash of personalities ,Conflicts with customers Task-based conflicts Conflict with manager’s leadership style

What vitamin is neither fat nor water soluble

Answers

Vitamin H is neither fat nor water soluble
Vitamins A, D, E, and K
Unlike water-soluble vitamins, fat-soluble vitamins are stored in the body when they are not in use.

A worker was just hit by a forklift. The scene is safe and you begin to assess the worker. You see that she is conscious and breathing normally, but obviously in pain. What is the purpose of doing a secondary survey on this victim?

Answers

Answer:

to make sure that the injury isn't severe and seeing if there is anything else that is broken or bleeding

Explanation:

Different people are motivated in different ways true or false

Answers

It is VERY VERY TRUE .........

Amanda has started running as her primary form of exercise, but she's getting bored with it and finds excuses to procrastinate. It's also getting really hot outside now that it's summer, and Amanda's skin is sensitive to the sun. She has a significant budget available to help her fix the problem but is unsure how to spend the money. What might be the most appropriate purchase for Amanda?

A device that checks blood glucose and pairs with an app that evaluates sugar intake per meal
An activity tracking tool that pairs with an app to calculate calorie intake and calories burned
An app that features menu planning with healthy recipes and pairs with a calorie tracking tool
An exercise video g

Answers

Answer:

B

Explanation:

Bing Bong Bing Bong

What equipment is generally used to make lyophilized medications suitable for administering to the patient

Answers

Pétri dishes and sterile droppers
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Does it not sometimes seem as though every work of enduring value, in the material as in the moral world, must needs be purchased at the cost of human life? Let us recall with kindness at this hour the work of those who labored here faithfully unto the death, no less than of that great army of men who have wrought, year in and year out, to execute the great design. 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For it was printing that created that all-important text for researchers of all kinds: the secondary source.The Renaissance scholars made eliminating errors one of their major goals, since the copying work of medieval scribes often involved the perpetuation [spread] of terrible errors from original sources. This drive for error-correction inspired the scientists of the Scientific Revolution to conduct experiments to make sure that knowledge was directly observable and verifiable. These scientists would then publish the results of their experiments in order to correct the scientific record. These published experimental results formed a base of secondary sources that could be used by each next generation of scientists as they made new discoveries and advances in the fields of physics, astronomy, medicine, anatomy, mathematics and geometry, geography and cartography.Printing increased the faith that scientists could have in written sources, making archival research a trusted and required part of the scientific process. Scientists also began publishing their findings in journals and magazines limited entirely to scientific ideas, created a European society of scientists in constant written conversation with each other.Excerpt from The Printing Revolution in Early Modern Europe, Elizabeth Eisenstein, 1983.9. Which of the following statements best summarizes the cause-and-effect process explained by the passage above? a. The invention of the scientific method would not have happened in Europe without the printing press.b. 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