Exam 5

1

Which one of the following is a characteristic of open circulatory systems but NOT closed circulatory systems?

2

Which of these animals has a double circulatory system?

3

What is the main digestive function of the pancreas?

4

Animals such as hydras and jellies can exchange gases directly with the environment by ________

5

In animals, individual cells are grouped into ________

6

Which of the following is the usual cause of heartburn?

7

The four stages of food processing are, in order ________

8

In a human, the ________ provide(s) a common passageway for both food and air

9

Together, inhalation and exhalation are referred to as ________

10

Which of these carry(ies) oxygen-poor blood?

11

Which structure stores feces until they can be eliminated?

12

A food ball moves through the esophagus by ________

13

Which is the most abundant kind of tissue in most animals?

14

Vitamins are ________

15

Together with the small intestine, the ________ absorbs water

16

A diuretic is a substance that ________

17

Gas exchange requires a surface that is both ________

18

Homeostasis

19

The stomach's gastric juice consists of ________

20

Homeostasis

21

_homeostasis

22

On a global scale, the most significant type of malnutrition is ________

23

A heart murmur occurs when there is a defect in ________

24

The stomach mixes food with the secretions of the stomach wall to form ________

25

Leukemia ________

26

White blood cells play a particularly important role in ________

27

When body temperature is too low, which of the following occurs?

28

Reabsorption is the movement of substances from the ________ to the ________

29

Which of the following generally makes skeletal muscle different from both smooth and cardiac muscle?

30

Which one of the following types of tissue stores fat in the body?

31

Most homeostatic mechanisms depend on ________

32

Which of the following best describes the pathway an oxygen molecule would take through the human circulatory system?

33

Which of the following choices lists the organs of the human alimentary canal in the CORRECT order?

34

Bile from the liver is stored in the ________ before entering the intestine

35

Bone is a type of ________

36

The basic unit of nervous tissue is the ________

37

Which of the following statements about digestion is true?

38

Which of the following statements about digestion is true?

39

Connective tissue is different from the other major tissue types in that ________

40

Which type of tissue forms an electrical communication system within the body?

41

Veins carry ________

42

The basic rhythm of the heartbeat is set by the ________

43

Earthworms use ________ as their respiratory surface

44

In the human respiratory system, gas exchange occurs across the cells of the ________

45

In animals with a closed circulatory system, gas exchange occurs across the thin walls of ________

46

A digestive tube is best defined as ________

47

Involuntary muscle includes ________

48

What is the epiglottis?

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