Question 1

The structure labeled "D" is the ____.

Accepted Answer

A)  aorta
B)  right atrium
C)  left atrium
D)  trunk of the pulmonary arteries
E)  superior vena cavaF) A) and D)
G) D) and E)

Question 2

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) B) and C)
G) C) and D)

Question 3

The bulging of a(n) _____ during the contraction of the ventricles is referred to as the _____.

Accepted Answer

A)  arteriole; pulse
B)  artery; blood pressure
C)  arteriole; blood pressure
D)  artery; pulse
E)  vein; pulseF) C) and D)
G) A) and E)

Question 4

In the process of blood clotting, platelets ____.

Accepted Answer

A)  engulf and digest cellular debris
B)  release substances that repel more platelets
C)  convert fibrin into fibrinogen
D)  clump together
E)  do nothing as they are not involved in clotting.F) D) and E)
G) A) and E)

Question 5

The heart is surrounded by the _____, a double layered sac that protects it and anchors it in place.

Accepted Answer

A)  peritoneum
B)  perineum
C)  pericardium
D)  peristalsis
E)  periwinkleF) C) and E)
G) A) and D)

Question 6

Match between columns
                        Premises: alveoli are destroyed by bacterial enzymes; lungs become permanently inelastic

Accepted Answer

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

Question 7

The structure labeled "F" is the ____.

Accepted Answer

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

Question 8

Defibrillators work by ____.

Accepted Answer

A)  pumping adrenalin into heart tissue
B)  delivering an electric shock to the heart's pacemaker
C)  automating CPR
D)  massaging the heart using remote sensors
E)  delivering mechanical pressure to the heartF) B) and C)
G) A) and E)

Question 9

Match between columns
                        Premises: inflammation of the airways triggered by inhaled irritants or allergens

Accepted Answer

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

Question 10

Arteries carry ____.

Accepted Answer

A)  blood toward the heart
B)  blood away from the heart
C)  only oxygen-rich blood
D)  only oxygen-poor blood
E)  a combination of more than one of theseF) A) and B)
G) A) and E)

Question 11

Match between columns
                        Premises: do not expand or contract

Accepted Answer

The Answer of mammalian lungs and respiratory surface and bird is...

Question 12

Match between columns
                        Premises: structure labeled "H"

Accepted Answer

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

Question 13

Match between columns
                        Premises: circulatory pump in amphibians and lizards

Accepted Answer

The Answer of open circulatory system and two chambered heart is...

Question 14

In this diagram of the heart, A is the ____ and B is the ____.

Accepted Answer

A)  AV node; cardiac pacemaker
B)  SA node; septum
C)  AV node; SA node
D)  SA node; AV node
E)  septum; cardiac pacemakerF) A) and D)
G) B) and D)

Question 15

Capillary walls consist of ____.

Accepted Answer

A)  stratified squamous epithelium
B)  simple squamous epithelium
C)  simple cuboidal epithelium
D)  stratified cuboidal epithelium
E)  simple columnar epitheliumF) C) and D)
G) None of the above

Question 16

The ____ contain(s) oxygen-poor blood.

Accepted Answer

A)  left ventricle
B)  left atrium
C)  aorta
D)  pulmonary arteries
E)  pulmonary veinsF) A) and B)
G) A) and C)

Question 17

One advantage of the three-chambered heart over the two-chambered heart is that ____.

Accepted Answer

A)  oxygen-rich and oxygen-poor blood do not mix
B)  blood pressure is independently controlled in each vascular circuit
C)  blood flow is faster when there are two circuits instead of one
D)  capillary beds are possible with a three-chambered heart but not a two-chambered heart
E)  oxygen-rich and oxygen-poor blood mixF) B) and C)
G) C) and E)

Question 18

Match between columns
                        Premises: bidirectional air exchange

Accepted Answer

The Answer of mammalian lungs and gills and bird lungs is...

Question 19

Match between columns
                        Premises: unidirectional air exchange

Accepted Answer

The Answer of gills and bird lungs and mammalian lungs is...

Question 20

Amphibian and most reptiles have ____.

Accepted Answer

A)  a two-chambered heart with two blood flow circuits
B)  a three-chambered heart with two blood flow circuits
C)  a four-chambered heart with two blood flow circuits
D)  a three-chambered heart with one blood flow circuit
E)  a two-chambered heart with one blood flow circuitF) A) and E)
G) A) and B)

Exam 21: Circulation and Respiration

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

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

Correct Answer
verified

In this diagram of the heart, A is the and B is the .

Correct Answer
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One advantage of the three-chambered heart over the two-chambered heart is that ____.

Correct Answer
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Arteries carry ____.

Correct Answer
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Capillary walls consist of ____.

Correct Answer
verified

The bulging of a(n) _ during the contraction of the ventricles is referred to as the _.

Correct Answer
verified

Amphibian and most reptiles have ____.

Correct Answer
verified

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

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

The heart is surrounded by the _____, a double layered sac that protects it and anchors it in place.

Correct Answer
verified

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

The structure labeled "D" is the ____.

Correct Answer
verified

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

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

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

Defibrillators work by ____.

Correct Answer
verified

The ____ contain(s) oxygen-poor blood.

Correct Answer
verified

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

In the process of blood clotting, platelets ____.

Correct Answer
verified

Exam 21: Circulation and Respiration

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

Correct AnswerverifiedShow Answer

The structure labeled "F" is the ____.

Correct AnswerverifiedShow Answer

In this diagram of the heart, A is the ____ and B is the ____.

Correct AnswerverifiedShow Answer

One advantage of the three-chambered heart over the two-chambered heart is that ____.

Correct AnswerverifiedShow Answer

Arteries carry ____.

Correct AnswerverifiedShow Answer

Capillary walls consist of ____.

Correct AnswerverifiedShow Answer

The bulging of a(n) _____ during the contraction of the ventricles is referred to as the _____.

Correct AnswerverifiedShow Answer

Amphibian and most reptiles have ____.

Correct AnswerverifiedShow Answer

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

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

The heart is surrounded by the _____, a double layered sac that protects it and anchors it in place.

Correct AnswerverifiedShow Answer

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

The structure labeled "D" is the ____.

Correct AnswerverifiedShow Answer

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

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

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

Defibrillators work by ____.

Correct AnswerverifiedShow Answer

The ____ contain(s) oxygen-poor blood.

Correct AnswerverifiedShow Answer

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once.

In the process of blood clotting, platelets ____.

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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In this diagram of the heart, A is the and B is the .

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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The bulging of a(n) _ during the contraction of the ventricles is referred to as the _.

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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