Question 1

The element in your blood necessary for the clotting process is

Accepted Answer

A)   calcium.
B)   phosphorus.
C)   chlorine.
D)   iron.
E)   sodium.F) B) and D)
G) A) and E)

Question 2

Only blood pressure controls movement of fluid through the capillary wall into the tissue.Therefore,people with high blood pressure often have swelling issues.

Accepted Answer

A) True 
 B)False

Question 3

In humans,the superior vena cava

Accepted Answer

A)   carries blood to the right atrium.
B)   carries blood away from the right atrium.
C)   joins with the aorta.
D)   has a high blood pressure.
E)   carries O2-rich blood.F) C) and D)
G) A) and B)

Question 4

List the 5 different types of white blood cells found in the human body in order of frequency,with the most common one first.

Accepted Answer

Neutrophils are the most common type of ...

Question 5

The electrical changes that occur in the heart during contraction are recordings termed

Accepted Answer

A)   EEGs.
B)   ECGs.
C)   EGGs.
D)   EMGs.
E)   MIGs.F) A) and D)
G) A) and B)

Question 6

Accumulation of cholesterol beneath the inner linings of arteries is called

Accepted Answer

A)   hypertension.
B)   heart attack.
C)   stroke.
D)   atherosclerosis.
E)   thrombus.F) B) and E)
G) B) and C)

Question 7

The reason red blood cells only live about 120 days is because red blood cells

Accepted Answer

A)   lack a nucleus and therefore cannot defend themselves from pathogen attack.
B)   lack a nucleus and therefore cannot repair and rebuild cell structures.
C)   are attacked and eaten by white blood cells.
D)   are physiologically inferior cells that are not made to last very long.
E)   are destroyed by the high levels of oxygen they carry.F) B) and D)
G) C) and D)

Question 8

Which organ of the body contains very few,if any,capillary beds?

Accepted Answer

A)   the heart
B)   the cornea
C)   the liver
D)   the stomach
E)   the skinF) B) and C)
G) A) and C)

Question 9

Hemophilia is an inherited clotting disorder found most often in males.

Accepted Answer

A) True 
 B)False

Question 10

List the path a drop of blood would go through starting with entry into and eventually leaving the heart to go to the entire body.

Accepted Answer

Blood enters the heart through the super...

Question 11

Which blood vessels carry blood away from the heart?

Accepted Answer

A)   capillaries
B)   venules
C)   veins
D)   arteries
E)   lymph vesselsF) A) and C)
G) B) and E)

Question 12

The pacemaker of the heart is termed the

Accepted Answer

A)   AV node.
B)   cardiac center in the medulla.
C)   SA node.
D)   vagus nerve.
E)   Purkinje fibers.F) B) and C)
G) C) and D)

Question 13

Which of the following is true concerning a comparison of arteries and veins?

Accepted Answer

A)   Both are attached to arterioles.
B)   Both are attached to venules.
C)   Both contain 3 layers in their walls.
D)   Both contain valves.
E)   Both allow nutrient exchange across their walls.F) A) and C)
G) B) and E)

Question 14

Blood traveling from the intestines to the liver is traveling in the

Accepted Answer

A)   pulmonary vein.
B)   inferior vena cava.
C)   superior vena cava.
D)   coronary vessels.
E)   hepatic portal vein.F) A) and B)
G) D) and E)

Question 15

How many layers does an arterial wall possess? Which is the thickest?

Accepted Answer

A)   two, the inside layer
B)   three, the inside layer
C)   two, the outside layer
D)   three, the outside layer
E)   three, the middle layerF) A) and E)
G) C) and D)

Question 16

In the fetal heart,the lungs are deflated and the fetus receives oxygen from its mother across the placenta through the umbilical cord.There is an opening in the wall between the left and right side of the fetal heart.This should normally grow closed before birth.What symptoms would be expected if this heart wall opening remained open?

Accepted Answer

A)   It would cause hypertension-fetal blood pressure would be abnormally high.
B)   This would balance the diastolic and systolic blood pressure readings.
C)   Deoxygenated blood would mix with oxygenated blood and systemic circulation would have too little oxygen to sustain healthy growth.
D)   This would not actually cause any bad effects at all since the heart pumping would be equally distributed between left and right ventricles.
E)   This would cause blood to flow back out of the heart through the right atrium and cause drastic effects in the fetus.F) A) and B)
G) B) and E)

Question 17

Which is NOT a correct association describing aspects of the cardiac cycle?

Accepted Answer

A)   Each heartbeat constitutes a cardiac cycle.
B)   Diastole is contraction of the heart and systole is relaxation.
C)   A normal heart rate varies from 60 to 80 beats per minute.
D)   A pulse is the expansion and recoil of artery walls felt near the body surface.
E)   Valves prevent backflow of blood into the heart when the heart relaxes.F) A) and D)
G) A) and E)

Question 18

Stem cells

Accepted Answer

A)   are formed from the formed elements in the blood.
B)   are found only in bone marrow.
C)   are found only in embryos.
D)   can differentiate into many cell types, including neurons.
E)   will remain as stem cells no matter how many cell divisions take place.F) B) and E)
G) A) and D)

Question 19

Which blood vessel has the highest concentration of carbon dioxide?

Accepted Answer

A)   pulmonary artery
B)   pulmonary vein
C)   aorta
D)   renal vein
E)   hepatic portal veinF) None of the above
G) A) and E)

Question 20

A waitress that stands for hours and has a habit of crossing her legs when she sits will increase the chances of having blood accumulate in her

Accepted Answer

A)   arteries.
B)   veins.
C)   capillaries.
D)   left ventricle.
E)   right ventricle.F) A) and E)
G) A) and D)

Exam 12: Cardiovascular System

Which blood vessel has the highest concentration of carbon dioxide?

Correct Answer
verified

The element in your blood necessary for the clotting process is

Correct Answer
verified

Which blood vessels carry blood away from the heart?

Correct Answer
verified

The electrical changes that occur in the heart during contraction are recordings termed

Correct Answer
verified

Correct Answer
verified

List the 5 different types of white blood cells found in the human body in order of frequency,with the most common one first.

Correct Answer
verified
Neutrophils are the most common type of ...
View Answer

Which is NOT a correct association describing aspects of the cardiac cycle?

Correct Answer
verified

In humans,the superior vena cava

Correct Answer
verified

The reason red blood cells only live about 120 days is because red blood cells

Correct Answer
verified

A waitress that stands for hours and has a habit of crossing her legs when she sits will increase the chances of having blood accumulate in her

Correct Answer
verified

Blood traveling from the intestines to the liver is traveling in the

Correct Answer
verified

Accumulation of cholesterol beneath the inner linings of arteries is called

Correct Answer
verified

Hemophilia is an inherited clotting disorder found most often in males.

Correct Answer
verified

How many layers does an arterial wall possess? Which is the thickest?

Correct Answer
verified

Which of the following is true concerning a comparison of arteries and veins?

Correct Answer
verified

Stem cells

Correct Answer
verified

List the path a drop of blood would go through starting with entry into and eventually leaving the heart to go to the entire body.

Correct Answer
verified
Blood enters the heart through the super...
View Answer

The pacemaker of the heart is termed the

Correct Answer
verified

Only blood pressure controls movement of fluid through the capillary wall into the tissue.Therefore,people with high blood pressure often have swelling issues.

Correct Answer
verified

Which organ of the body contains very few,if any,capillary beds?

Correct Answer
verified

Exam 12: Cardiovascular System

Which blood vessel has the highest concentration of carbon dioxide?

Correct AnswerverifiedShow Answer

The element in your blood necessary for the clotting process is

Correct AnswerverifiedShow Answer

Which blood vessels carry blood away from the heart?

Correct AnswerverifiedShow Answer

The electrical changes that occur in the heart during contraction are recordings termed

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

List the 5 different types of white blood cells found in the human body in order of frequency,with the most common one first.

Correct AnswerverifiedNeutrophils are the most common type of ...View AnswerShow Answer

Which is NOT a correct association describing aspects of the cardiac cycle?

Correct AnswerverifiedShow Answer

In humans,the superior vena cava

Correct AnswerverifiedShow Answer

The reason red blood cells only live about 120 days is because red blood cells

Correct AnswerverifiedShow Answer

A waitress that stands for hours and has a habit of crossing her legs when she sits will increase the chances of having blood accumulate in her

Correct AnswerverifiedShow Answer

Blood traveling from the intestines to the liver is traveling in the

Correct AnswerverifiedShow Answer

Accumulation of cholesterol beneath the inner linings of arteries is called

Correct AnswerverifiedShow Answer

Hemophilia is an inherited clotting disorder found most often in males.

Correct AnswerverifiedShow Answer

How many layers does an arterial wall possess? Which is the thickest?

Correct AnswerverifiedShow Answer

Which of the following is true concerning a comparison of arteries and veins?

Correct AnswerverifiedShow Answer

Stem cells

Correct AnswerverifiedShow Answer

List the path a drop of blood would go through starting with entry into and eventually leaving the heart to go to the entire body.

Correct AnswerverifiedBlood enters the heart through the super...View AnswerShow Answer

The pacemaker of the heart is termed the

Correct AnswerverifiedShow Answer

Only blood pressure controls movement of fluid through the capillary wall into the tissue.Therefore,people with high blood pressure often have swelling issues.

Correct AnswerverifiedShow Answer

Which organ of the body contains very few,if any,capillary beds?

Correct AnswerverifiedShow Answer

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
verified
Neutrophils are the most common type of ...
View Answer

Correct Answer
verified

Correct Answer
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Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Blood enters the heart through the super...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified