Question 1

Blood clot dissolution is stimulated by tissue thromboplastin.

Accepted Answer

A) True 
 B)False

Question 2

Functions of the lymphatic system include all of the following EXCEPT

Accepted Answer

A)  transport of interstitial fluid.
B)  transport of absorbed fat.
C)  providing immunological defense.
D)  transport of absorbed peptides.

Question 3

0.12 to 0.20 second is the duration of the _________ in a normal heart.

Accepted Answer

A)  diastole
B)  QRS wave
C)  Q-T interval
D)  P-R interval

Question 4

Which of the following is NOT a granular leukocyte?

Accepted Answer

A)  neutrophil
B)  eosinophil
C)  monocyte
D)  basophil

Question 5

All blood vessels are lined with

Accepted Answer

A)  the tunica externa.
B)  smooth muscle.
C)  endothelial cells.
D)  elastin.

Question 6

What structures keep the AV valves from everting under high ventricular pressure?

Accepted Answer

A)  annuli fibrosis
B)  interventricular and interatrial septa
C)  papillary muscles and chordae tendineae.
D)  semilunar valves

Question 7

Mary has type AB blood.Which type of antibodies are present in her plasma?

Accepted Answer

A)  anti-A
B)  anti-B
C)  anti-A and anti-B
D)  Neither anti-A nor anti-B

Question 8

Which of the following is NOT a transportation function of the circulatory system?

Accepted Answer

A)  carrying oxygen and carbon dioxide
B)  carrying metabolic waste
C)  carrying leukocytes
D)  carrying absorbed products of digestion

Question 9

The platelet release reaction is initiated by platelets binding to exposed collagen in a broken membrane.

Accepted Answer

A) True 
 B)False

Question 10

Decreased liver protein synthesis would cause the amount of ______________ and ______________ in the blood to be decreased.

Accepted Answer

A)  thromboplastin, RBCs
B)  RBCs, WBCs
C)  albumin, fibrinogen
D)  platelets, albumin

Question 11

The most common type of anemia is

Accepted Answer

A)  polycythemia.
B)  pernicious anemia.
C)  iron-deficiency anemia.
D)  aplastic anemia.

Question 12

Which of the following is NOT one of the three coats that comprise the walls of arteries and veins?

Accepted Answer

A)  tunica superficia
B)  tunica externa
C)  tunica media
D)  tunica intima

Question 13

The pathway of blood form the heart to the lungs and back to the heart is the

Accepted Answer

A)  cardiac circulation.
B)  systemic circulation.
C)  pulmonary circulation.
D)  pleural circulation.

Question 14

The circulatory system provides regulation through

Accepted Answer

A)  clotting.
B)  hormones.
C)  immunity.
D)  blood gases.

Question 15

The production and conduction of action potentials in the heart produces a recordable tracing of the electrical activity of the heart called a(n)

Accepted Answer

A)  EMG.
B)  depolarization.
C)  heart scan.
D)  ECG.

Question 16

Ventricular depolarization

Accepted Answer

A)  occurs prior to atrial depolarization.
B)  appears as the T wave on an ECG.
C)  appears as the P wave on an ECG.
D)  occurs after atrial depolarization.

Question 17

The pulmonary veins returns oxygen depleted blood to the right atrium.

Accepted Answer

A) True 
 B)False

Question 18

Polycythemia would be induced by

Accepted Answer

A)  decreased oxygen in the blood.
B)  increased oxygen in the blood.
C)  decreased carbon dioxide in the blood.
D)  increased infection in the blood.

Question 19

Blood is composed of formed elements and plasma.

Accepted Answer

A) True 
 B)False

Question 20

The rate-limiting step of cholesterol synthesis is catalyzed by

Accepted Answer

A)   HMG-Coenzyme A reductase.
B)   protein kinase C.
C)   phospholipase C.
D)   phosphodiesterase.

Exam 13: Blood, Heart, and Circulation

Mary has type AB blood.Which type of antibodies are present in her plasma?

Correct AnswerverifiedShow Answer

The pathway of blood form the heart to the lungs and back to the heart is the

Correct AnswerverifiedShow Answer

The circulatory system provides regulation through

Correct AnswerverifiedShow Answer

The most common type of anemia is

Correct AnswerverifiedShow Answer

The production and conduction of action potentials in the heart produces a recordable tracing of the electrical activity of the heart called a(n)

Correct AnswerverifiedShow Answer

Polycythemia would be induced by

Correct AnswerverifiedShow Answer

0.12 to 0.20 second is the duration of the _________ in a normal heart.

Correct AnswerverifiedShow Answer

All blood vessels are lined with

Correct AnswerverifiedShow Answer

What structures keep the AV valves from everting under high ventricular pressure?

Correct AnswerverifiedShow Answer

Ventricular depolarization

Correct AnswerverifiedShow Answer

Which of the following is NOT one of the three coats that comprise the walls of arteries and veins?

Correct AnswerverifiedShow Answer

Functions of the lymphatic system include all of the following EXCEPT

Correct AnswerverifiedShow Answer

Decreased liver protein synthesis would cause the amount of ______________ and ______________ in the blood to be decreased.

Correct AnswerverifiedShow Answer

The rate-limiting step of cholesterol synthesis is catalyzed by

Correct AnswerverifiedShow Answer

The pulmonary veins returns oxygen depleted blood to the right atrium.

Correct AnswerverifiedShow Answer

Which of the following is NOT a transportation function of the circulatory system?

Correct AnswerverifiedShow Answer

The platelet release reaction is initiated by platelets binding to exposed collagen in a broken membrane.

Correct AnswerverifiedShow Answer

Blood is composed of formed elements and plasma.

Correct AnswerverifiedShow Answer

Which of the following is NOT a granular leukocyte?

Correct AnswerverifiedShow Answer

Blood clot dissolution is stimulated by tissue thromboplastin.

Correct AnswerverifiedShow Answer

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Decreased liver protein synthesis would cause the amount of and in the blood to be decreased.

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