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irinina [24]
3 years ago
11

What is the relationship between the Iris and the pupil?

Medicine
2 answers:
Lelu [443]3 years ago
6 0
The iris contains muscles that allow the pupil to become larger and smaller !
makkiz [27]3 years ago
6 0
The iris regulates the amount of light that enters your eye by adjusting the size of the pupil opening.
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Being overweight can contribute to high blood pressure primarily by increasing blood vessel length.
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Answer:

True

Explanation:

Being overweight contributes to high blood pressure but the internal blood vessel length is smaller. The high blood pressure result is due to the obstruction of the vessels caused by the cholesterol accumulated in those vessels. If the cholesterol keeps obstructing the vessels, the heart must beat faster  getting hypertrophyed, by the time the vessels should become bigger because of the hypertrophy os the muscle but the lumen will be always smaller.

5 0
3 years ago
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The cardiovascular system is sometimes called the circulatory system <br> a. True<br> b. False
Marat540 [252]

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This is true. They are the same thing. they are interchangable.

6 0
4 years ago
Which of the following health care workers must pass a certification exam after completing formal training, and may more likely
hodyreva [135]

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d

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Explanation:

Certified Nursing Assistants (CNAs) provide intimate, hands-on healthcare to patients in medical settings, helping with bathing, dressing and the basic activities of life. A day in the life of a CNA might also include: Turning or repositioning bedridden patients

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Certified nursing assistants must complete a state-approved training program. These programs are generally found at local community colleges, high school, vocational or technical schools, or local hospitals.

Some employers hire non-certified nursing assistants and allow them to perform the duties of a CNA without the title.

6 0
4 years ago
List the facts/events that satisfies Koch postulate in the study of epidemiology of bacteria and parasites?
Vaselesa [24]

Answer:

I’m sorry what am I looking for here

Explanation:

I honestly don’t know

4 0
3 years ago
What are some elements that could make the lives of doctors and nurses harder
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