Straighterline Anatomy and Physiology 2 BIO202
Topic 1: Cardiovascular System: Blood Quiz 2023
BIO202_MH_V3
Topic 1: Cardiovascular System:
... [Show More] Blood
Started on Saturday, June 10, 2023, 10:54 AM
State Finished
Completed on Saturday, June 10, 2023, 11:23 AM
Time taken 28 mins 22 secs
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Question 1
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A person with an increased eosinophil count might be suffering from
Select one:
a. a parasitic worm infection.
b. a viral infection.
c. an acute bacterial infection.
d. a chronic bacterial infection.e. a head cold.
Question 2
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Mike has blood type A. He needs blood, however blood type A is not available. The next best choice
would be blood type _______.
Select one:
a. AB
b. B
c. O
Question 3
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The oxygenated form of hemoglobin is called
Select one:
a. oxyhemoglobin.
b. deoxyhemoglobin.
c. carboxyhemoglobin.
d. carbaminohemoglobin.
e. loaded hemoglobin.
Question 4
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In which of the following situations might Rh incompatibility develop?
Select one:
a. Mother is Rh negative; fetus is Rh negative
b. Mother is Rh positive; father is Rh positive
c. Mother is Rh negative; fetus is Rh positive
d. Mother is Rh positive; fetus is Rh negative
e. Mother is Rh positive; fetus is Rh positive
Question 5
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Coumadin (Warfarin)
Select one:
a. is a potent anticoagulant.
b. is produced by eosinophils.
c. enhances the action of factor X.
d. dissolves blood clots.
e. promotes coagulation.
Question 6
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Plasma is ____ while formed elements are ____.Select one:
a. a blood gas; blood clots
b. the liquid portion of blood; the cells
c. lacking in protein; regulators of blood osmolality
d. the cellular portion of blood; acellular components
e. mostly protein; the matrix
Question 7
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A white blood cell engulfing a bacterium is an example of blood functioning in
Select one:
a. protection.
b. elimination.
c. maintenance.
d. transportation.
e. communication
Question 8
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Arrange the following events of coagulation in proper sequence.
(1) prothrombin → thrombin
(2) fibrinogen → fibrin
(3) activation of factor XII
(4) formation of prothrombinase
Select one:
a. 4, 3, 1, 2b. 2, 4, 3, 1
c. 3, 4, 1, 2
d. 3, 2, 4, 1
e. 1, 2, 3, 4
Question 9
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How much oxygen is generally transported in combination with hemoglobin in red blood cells?
Select one:
a. 1.5%
b. 7%
c. 70%
d. 98.5%
Question 10
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When defective erythrocytes are broken down,
Select one:
a. they are removed from the blood by the lungs.
b. bilirubin is formed from the breakdown of hemoglobin.
c. their heme groups are converted into amino acids.
d. their iron is excreted into the small intestine.
e. their components cannot be recycled.
Question 11
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When large quantities of blood are lost, erythrocytes must be replaced to restore
Select one:
a. the body's ability to fight infection.
b. oxygen-carrying capacity.
c. thrombin levels.
d. normal blood pH.
e. iron levels.
Question 12
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Red blood cells will develop from
Select one:
a. proerythroblasts.
b. monoblasts.
c. myeloblasts.
d. megakaryoblasts.
e. lymphoblasts.
Question 13
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Question textType AB blood
Select one:
a. has no antigens on the red cells.
b. has O antigens on the red cells.
c. has both A and B antigens on the red cells.
d. has both A and B antibodies on the red cells.
e. has both A and B antibodies in the plasma.
Question 14
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What protein forms a bridge between exposed vessel wall collagen and platelet surface receptors?
Select one:
a. thromboxanes
b. von Willebrand factor
c. endothelin
d. fibrinogen
Question 15
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The smallest leukocytes are the _____ and the largest are the ______.
Select one:
a. basophils; neutrophils
b. eosinophils; monocytes
c. lymphocytes; neutrophils
d. neutrophils; monocytese. lymphocytes; monocytes
Question 16
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When a person is transfused with the wrong blood type,
Select one:
a. the white cells clot.
b. hemorrhaging occurs.
c. fibrinogen is activated.
d. the erythrocytes agglutinate.
e. they bleed to death.
Question 17
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Which of the following plasma proteins is most abundant?
Select one:
a. albumin
b. globulins
c. fibrinogen
d. immunoglobulins
e. hemoglobin
Question 18
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On which chromosome is there a mutation that leads to sickle cell anemia?
Select one:
a. chromosome 3
b. chromosome 11
c. chromosome 14
d. chromosome 21
Question 19
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Bilirubin
Select one:
a. is found in white blood cells.
b. may be reused in erythropoiesis.
c. is formed from the globin groups of hemoglobin.
d. is made from bile.
e. may build up in the circulation and cause jaundice.
Question 20
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The function of plasmin is to
Select one:a. hydrolyze fibrin.
b. activate factor XII.
c. promote platelet plug formation.
d. control osmotic pressure of the blood.
e. promote the formation of plasma. [Show Less]