Which statement is true about hepatitis A it is detected in the lymph nodes
B It is a noninfectious disease
C it can be prevented with a vaccine
D it is a form of cardiovascular disease

Answers

Answer 1

Answer: Well we can eliminate B because it is a infectious deisease. A is wrong becuase it is not detected by lymph nodes. D is is not a form of cardiovascular disease an example of this would be TB(tuberculosis). The correct answer is C)it can be prevented with a vaccine.

Answer 2

Answer: I think the answer would be C . Hope this helps some !

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Your parents and your sports coach are elements of your

Answers

supporters and watchers of your health

The ________ plays a central role in the circulatory system. It consists of four ________: two for receiving blood and two for pumping blood. A. kidney, veins B. heart, chambers C. heart, veins D. kidney, chambers

Answers

B. Heart, Chambers
Heart pumps blood to your body and it has four chambers.
Hope this helps.

the first one is C. heart and the other would be the Heart chambers cause the heart is the one that pumps blood to the body it also has four, Two Atriums and two ventricles

the Atrium is the upper, the right Atrium receives deoxygenated blood from the veins of the body. as the left Atrium receives oxygenated blood

now the Ventricles each two main chambers of the heart, left and right
they are what pump the blood one pumps blood in and the other pumps it out.
hope that helps :)

__________ is a feeling of anticipated distress, danger, or hurt

Answers

Fear means a feeling of anticipated distress, danger, or hurt.

Answer:

C Fear

Explanation:

Took test

Which of the following activities belongs on the top of the physical activity pyramid

Answers

A, playing video games. Playing video games requires the least amount of physical excursion among the given items.

A rat having to press the lever a certain number of times before it would receive the pellet of food is an example of which of the following?A. Fixed ratio
B. Variable ratio
C. Fixed interval
D. Variable interval

Answers

Answer:

Fixed Ratio

Explanation:

In the example we can see that rat has to press it a number of times that means that no matter how other factors change the ratio of pressing of the to the pellet of food remains same.

I believe that the answer is a. Fixed ratio

3. Which of the following would not be a negative aspect to using a height weight chart?Least accurate method of calculating body fat
Does not take into account where your weight comes from (fat vs. muscle)
Very cost efficient
Only for use with Adults

7.02

Answers

Height- weight charts are used to calculate thebody mass indexof the person to see how healthy they are. Being cost-efficient is not a negative aspect of the height weight chart. Thus, option C is correct.

What is a height weight chart?

A height weight chart is used to measure the growth factors like the height and weight of the person to compare it with the regular parameters to determine the body condition.

It does not provide information about the fat and muscle content and percentage in the body and is a negative aspect. The method being cost-effective is not negative but rather positive as it can be easily used by everyone.

Therefore, the cost efficiency of the chart is not a negative aspect.

Learn more about height-weight charts here:

brainly.com/question/3697145

#SPJ2

does not take into acount where yoyr weight comes from fat vs mucles

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