Question 1

In the above diagram, the _____ is/are labeled with the letter "J."

Accepted Answer

A)   bronchi
B)   bronchioles
C)   diaphragm
D)   alveoli
E)   tracheaF) A) and B)
G) B) and E)

Question 2

Blood flow distribution can be adjusted by changing the diameter of the ____.

Accepted Answer

A)   arteries
B)   capillaries
C)   arterioles
D)   veins
E)   venulesF) A) and E)
G) B) and E)

Question 3

The respiratory surface of an earthworm is located in the _____.

Accepted Answer

A)   lungs
B)   gills
C)   skin
D)   gastrovascular cavities
E)   tracheaF) A) and D)
G) C) and E)

Question 4

Match between columns
                        Premises: structure labeled "A"
structure labeled " B "
structure labeled " E "
structure labeled " C "
structure labeled " D "
structure labeled " F "
structure labeled " G "
structure labeled " H "

Accepted Answer

The Answer of venule and capillary and endothelium and smooth is...

Question 5

When ventricles are full of blood, the ____ valves are closed.

Accepted Answer

A)   atrioventricular
B)   aortic
C)   pulmonary
D)   aortic and pulmonary
E)   atrioventricular and aorticF) B) and E)
G) None of the above

Question 6

When the heart's pacemaker malfunctions, ___ can result.

Accepted Answer

A)   atherosclerosis
B)   sudden cardiac arrest
C)   congenital heart defects
D)   coronary heart diseases
E)   hypertrophic cardiac defectsF) A) and D)
G) B) and E) B

Question 7

Exhalation _____.

Accepted Answer

A)   is always active
B)   is always passive
C)   may be both active and passive
D)   compresses alveoli
E)   may be both active and passive and compresses alveoliF) All of the above
G) A) and D)

Question 8

Red blood cells in mammals ____.

Accepted Answer

A)   have a large nucleus when they enter circulation
B)   do not have a nucleus when they enter circulation
C)   are the only cells to lack hemoglobin
D)   develop in the yellow marrow
E)   function as part of the immune systemF) A) and E)
G) D) and E) B

Question 9

Anemia refers to ____.

Accepted Answer

A)   too many or abnormal red blood cells
B)   too few or abnormal white blood cells
C)   too few or abnormal red blood cells
D)   too many or abnormal white blood cells
E)   a form of leukemiaF) B) and D)
G) C) and E)

Question 10

Which action of the heart makes the first of the "lup-dup" sounds?

Accepted Answer

A)   closing of the atrioventricular valves
B)   closing of the pulmonary valve
C)   closing of the aortic valve
D)   the contraction of the left ventricle
E)   the contraction of the right ventricleF) A) and D)
G) B) and E)

Question 11

During inhalation, the diaphragm moves _____ and the intercostal muscles move the rib cage _____.

Accepted Answer

A)   downward; outward
B)   outward; downward
C)   outward; outward
D)   downward; downward
E)   outward; upwardF) B) and E)
G) B) and D)

Question 12

Match between columns
                        Premises: alveoli are destroyed by bacterial enzymes; lungs become permanently inelastic
inflammation of the airways triggered by inhaled irritants or allergens

Accepted Answer

The Answer of anemia and emphysema and hypertension and atherosclerosis is...

Question 13

Insects use _____ as a respiratory system.

Accepted Answer

A)   integument exchange
B)   l ungs
C)   tracheal exchange
D)   g ills
E)   capillary tubesF) B) and E)
G) B) and D)

Question 14

A key advantage of having a four-chambered heart is ____.

Accepted Answer

A)   only oxygen-rich blood flows to tissues
B)   blood pressure in the separate circuits is not independently controlled
C)   two separate circuits are possible
D)   lungs are only possible with a four-chambered heart
E)   blood oxygenates more quicklyF) C) and D)
G) All of the above A

Question 15

In the above diagram, B represents ____.

Accepted Answer

A)   large diameter blood vessels
B)   capillary beds
C)   the zone of diffusion of gases and nutrients
D)   the heart
E)   capillary beds and the zone of diffusion of gases and nutrientsF) All of the above
G) A) and E)

Question 16

Frogs differ from other land vertebrates in that _____.

Accepted Answer

A)   the circulatory system does not play a role in respiration
B)   they can also exchange gases through their skin
C)   the respiratory surface is in their gills
D)   they do not possess lungs
E)   they take in oxygen through lungs but release carbon dioxide from gillsF) None of the above
G) A) and E)

Question 17

The above diagram is an example of ____.

Accepted Answer

A)   a closed circulatory system with one heart
B)   an open circulatory system with one heart
C)   a closed circulatory system with a three-chambered heart
D)   an open circulatory system with a two-chambered heart
E)   a closed circulatory system with a four-chambered heartF) B) and E)
G) B) and D)

Question 18

This animal has two atria and two ventricles and two vascular circuits. This animal is a(n)  ____.

Accepted Answer

A)   mountain bluebird
B)   fire-bellied toad
C)   trout
D)   lobster
E)   codF) All of the above
G) B) and C)

Question 19

The structure labeled "F" is the ____.

Accepted Answer

A)   right ventricle
B)   left atrium
C)   left ventricle
D)   right atrium
E)   superior vena cavaF) A) and C)
G) A) and D)

Question 20

In the above diagram, C represents ____.

Accepted Answer

A)   large diameter blood vessels
B)   capillary beds
C)   the zone of diffusion of gases and nutrients
D)   the heart
E)   capillary beds and the zone of diffusion of gases and nutrientsF) C) and D)
G) A) and B)

Exam 22: Circulation and Respiration

In the above diagram, the _____ is/are labeled with the letter "J."

Correct Answer
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Blood flow distribution can be adjusted by changing the diameter of the ____.

Correct Answer
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The respiratory surface of an earthworm is located in the _____.

Correct Answer
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Identify the labeled structures of the circulatory system in the figure below .

When ventricles are full of blood, the ____ valves are closed.

Correct Answer
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When the heart's pacemaker malfunctions, ___ can result.

Correct Answer
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B

Exhalation _____.

Correct Answer
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Red blood cells in mammals ____.

Correct Answer
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B

Anemia refers to ____.

Correct Answer
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Which action of the heart makes the first of the "lup-dup" sounds?

Correct Answer
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During inhalation, the diaphragm moves _ and the intercostal muscles move the rib cage _.

Correct Answer
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The statements describe cardiovascular and respiratory disorders or diseases. Match the appropriate disease from the list to each description.

Insects use _____ as a respiratory system.

Correct Answer
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A key advantage of having a four-chambered heart is ____.

Correct Answer
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A

In the above diagram, B represents ____.

Correct Answer
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Frogs differ from other land vertebrates in that _____.

Correct Answer
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The above diagram is an example of ____.

Correct Answer
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This animal has two atria and two ventricles and two vascular circuits. This animal is a(n) ____.

Correct Answer
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The structure labeled "F" is the ____.

Correct Answer
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In the above diagram, C represents ____.

Correct Answer
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Exam 22: Circulation and Respiration

In the above diagram, the _____ is/are labeled with the letter "J."

Correct AnswerverifiedShow Answer

Blood flow distribution can be adjusted by changing the diameter of the ____.

Correct AnswerverifiedShow Answer

The respiratory surface of an earthworm is located in the _____.

Correct AnswerverifiedShow Answer

Identify the labeled structures of the circulatory system in the figure below .

When ventricles are full of blood, the ____ valves are closed.

Correct AnswerverifiedShow Answer

When the heart's pacemaker malfunctions, ___ can result.

Correct AnswerverifiedB

Exhalation _____.

Correct AnswerverifiedShow Answer

Red blood cells in mammals ____.

Correct AnswerverifiedB

Anemia refers to ____.

Correct AnswerverifiedShow Answer

Which action of the heart makes the first of the "lup-dup" sounds?

Correct AnswerverifiedShow Answer

During inhalation, the diaphragm moves _____ and the intercostal muscles move the rib cage _____.

Correct AnswerverifiedShow Answer

The statements describe cardiovascular and respiratory disorders or diseases. Match the appropriate disease from the list to each description.

Insects use _____ as a respiratory system.

Correct AnswerverifiedShow Answer

A key advantage of having a four-chambered heart is ____.

Correct AnswerverifiedA

In the above diagram, B represents ____.

Correct AnswerverifiedShow Answer

Frogs differ from other land vertebrates in that _____.

Correct AnswerverifiedShow Answer

The above diagram is an example of ____.

Correct AnswerverifiedShow Answer

This animal has two atria and two ventricles and two vascular circuits. This animal is a(n) ____.

Correct AnswerverifiedShow Answer

The structure labeled "F" is the ____.

Correct AnswerverifiedShow Answer

In the above diagram, C represents ____.

Correct AnswerverifiedShow Answer

Correct Answer
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B

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B

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During inhalation, the diaphragm moves _ and the intercostal muscles move the rib cage _.

Correct Answer
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Correct Answer
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A

Correct Answer
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