Match each labelled structure to its respective function.​
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Answers

Answer 1
Answer:

1. Tricuspid valve

2.  Mitrial valve

3. superior vena cava

4. Pulmunary veins

5. inferior vena cava

Explanation:

1. The three flapped tricuspid valve is located between the right atrium and the right ventricle and prevents backflow and mixing of blood.

2. Mitrial valve is placed between left atrium and left ventricle. Its function is to prevent mixing of blood.

3. Its function is to bring deoxygenated blood to the right atrium.

4. Pulmonary veins are responsible for carrying oxygenated blood from the lungs to the heart it is an exception to veins which always carry deoxygenated blood.

5. The inferior vena cava returns the deoxygenated blood from the parts below the diaphragm to the heart.


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OF

Answers

Answer:

False

Explanation:

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Answer:

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Explanation:

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Answers

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B.
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Answers

Answer:

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Explanation:

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Answers

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Answers

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Sunscreen shields keep skin safe. They are crucial in preventing the skin from absorbing ultraviolet (UV) radiation. Sunburns and skin cancer are both caused by UV radiation, which also affects the skin.

Your elastin, collagen, and skin cells can become damaged from repeated sun exposure with little to no protection. This can eventually result in early ageing symptoms such as discolouration, wrinkles, fine lines, and a leathery appearance. People who spend time in the sun without protection, especially those in their 20s and 30s, are more likely to experience photoaging, or premature ageing. Thankfully, consistent sunscreen use can avoid these skin problems.

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when the activity is indoors

if you give a patient a 4 fluid ounce bottle of cough syrup and it lasted 6 days how many teaspoons of the syrup to the patient take each day?

Answers

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