Question 1

The structure of the gut varies from other tubular organs in the following ways

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Question 2

Match the missing labels to the numbers on the diagram
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Question 3

Match the missing labels to the numbers on the diagram
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Question 4

In aerobic metabolism 38 molecules of ATP per molecule of glucose are produced. How many are produced in anaerobic metabolism?

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Question 5

Which of the following best describes an enzyme?

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Enzymes are substances (A) that increase the rate of a chemical reaction by lowering the activation energy. They are proteins (C) that can be reused and remain in position to function again (B). Thus, all of the above (D) best describes an enzyme.

Question 6

The three major nutrient sources contain the elements O (oxygen), C (carbon) and H (hydrogen). Which additional element is found in all amino acids?

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Question 7

Is the following statement true or false? 'Essential fatty acids cannot be formed in the body'

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Essential fatty acids are not produced in the body and must be obtained through the diet.

Question 8

Which of the following are water-soluble vitamins?

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Question 9

Which of the following criteria are met by essential amino acids?

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Essential amino acids are those that cannot be synthesized by the body and must be obtained from the diet. There are eight essential amino acids. While amino acids can contribute to energy production, the process of utilizing amino acids for energy results in the loss of nitrogen, which is not ideal for the body. Essential amino acids cannot be formed in the body from glucose derivatives or any other precursor.

Question 10

Which of the following foods are major dietary sources of iron?

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Question 11

What makes the skin waterproof and tough?

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Question 12

Is the following statement true or false? 'The epidermis has no blood supply'

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The epidermis has no blood supply, but it receives nutrients and oxygen from the blood vessels located in the underlying dermis.

Question 13

What protects the skin from ultraviolet radiation?

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Question 14

Connective tissue

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Question 15

Which cells of the dermis produce collagen?

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Question 16

Which cells of the dermis protect it from pathogens?

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Question 17

What are the three main groups of sensory receptors in the dermis?

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Question 18

What kind of tissue primarily makes up the hypodermis?

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Question 19

Eccrine/merocrine glands

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Eccrine/merocrine glands are widely distributed across the body, especially on the palms, soles, and forehead, and they produce a clear, watery sweat that helps in thermoregulation and waste excretion.

Question 20

Pathogens on the surface of the skin may be destroyed by what chemical?

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Quiz 1: Essentials of Anatomy and Physiology for Nursing Practice