Question 1

Which feeding mechanism is demonstrated by the animal in the first image (whale with open mouth in water)?

Accepted Answer

Suspension feeding

Question 2

A caterpillar eating its way through a leaf (as shown in the second image) is an example of which feeding mechanism?

Accepted Answer

Substrate feeding

Question 3

Which of the following best describes the feeding mechanism of the organism in the third image (mosquito on skin)?

Accepted Answer

Fluid feeding

Question 4

The snake in the fourth image is demonstrating which type of feeding mechanism?

Accepted Answer

Bulk feeding

Question 5

Which hormone is secreted by the pancreas in response to high blood glucose levels, as shown in the fifth image (glucose regulation diagram)?

Accepted Answer

Insulin

Question 6

The tissue shown in the sixth image (yellow/orange network) is primarily responsible for which function in the body?

Accepted Answer

Storing fat for energy

Question 7

Which hormone, produced by adipose tissue, signals the brain to reduce appetite, as illustrated in the seventh image (person eating, brain highlighted)?

Accepted Answer

Leptin

Question 8

The difference between the two mice in the eighth image (one obese, one normal) is most likely due to a mutation in the gene for which hormone?

Accepted Answer

Leptin

Question 9

The chick in the ninth image (petrel chick) becomes obese as an adaptation for which reason?

Accepted Answer

To survive periods of food scarcity

Question 10

The animal in the tenth image (reindeer grazing) is at risk of which type of nutritional deficiency if the soil lacks a key mineral?

Accepted Answer

Mineral deficiency

Question 11

The child in the eleventh image is suffering from kwashiorkor. Which of the following best describes this condition?

Accepted Answer

A deficiency in protein despite adequate caloric intake

Question 12

Combining the foods shown in the twelfth image (corn and beans) is important for which nutritional reason?

Accepted Answer

To provide all essential amino acids

Question 13

Penguins, as shown in the thirteenth image, use their muscle protein for which purpose during molting?

Accepted Answer

To synthesize new feathers

Question 14

Which of the following statements about vitamins, as summarized in the fourteenth image (vitamin table), is correct?

Accepted Answer

Water-soluble vitamins are excreted in urine if taken in excess

Question 15

Which of the following best explains why not all 20 amino acids are considered essential for animals?

Accepted Answer

Animals can synthesize some amino acids from other molecules

Question 16

A person who eats only plant proteins must eat a variety of plant foods to avoid which nutritional problem?

Accepted Answer

Protein deficiency due to lack of essential amino acids

Question 17

Which of the following is a function of the large intestine?

Accepted Answer

Absorption of water

Question 18

Which of the following best describes the role of bile in digestion?

Accepted Answer

It emulsifies fats to aid in their digestion and absorption

Question 19

Which hormone is released by the duodenum in response to amino acids and fatty acids, stimulating the release of digestive enzymes from the pancreas and bile from the gallbladder?

Accepted Answer

Cholecystokinin (CCK)

Question 20

Which of the following best explains how astronauts in zero gravity are still able to swallow food?

Accepted Answer

Gravity is not required because peristalsis moves food to the stomach

Chapter 41: Animal Nutrition

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드