Biology 2060 - Anatomy and Physiology II » Summer 2021 » Blood Quiz

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Question #1
Fibrinolysis involves ________ of the fibrin framework, and it involves the protein ________.
A.   construction; thrombokinase
B.   construction; plasmin
C.   construction; actinomyosin
D.   destruction; thrombokinase
E.   destruction; plasmin
Question #2
Vascular spasms last
A.   several hours when tissue damage is moderate.
B.   a few milliseconds when tissue damage is moderate.
C.   almost a full minute when tissue damage is extensive.
D.   several minutes when tissue damage is extensive.
Question #3
Blood is correctly classified as a(n)
A.   intracellular fluid.
B.   tissue.
C.   organ.
D.   organ system.
Question #4
The viscosity of blood is ________ proportional to the number of erythrocytes and ________ proportional to the amount of fluid.
A.   indirectly; directly
B.   indirectly; indirectly
C.   directly; indirectly
D.   directly; directly
Question #5
How many globins (protein building blocks) are found in a single hemoglobin molecule?
A.   4
B.   6
C.   8
D.   2
E.   1
Question #6
If a patient becomes dehydrated, the percentage of plasma in a centrifuged sample of his or her blood would likely
A.   increase.
B.   not change.
C.   decrease.
Question #7
As a platelet plug forms at an injury site, platelets become activated and their cytosol
A.   becomes granular as they take up chemicals such as fibrinogen and prothrombin.
B.   degranulates as they release chemicals such as fibrinogen and prothrombin.
C.   becomes granular as they take up chemicals such as ADP and thromboxane A2.
D.   degranulates as they release chemicals such as ADP and thromboxane A2.
Question #8
The globulins make up about ________ percent of all plasma proteins.
A.   4
B.   37
C.   1
D.   58
E.   85
Question #9
Which are characteristic of type Rh negative blood? a: Always has Rh (anti-D) antibodies b: Only under certain conditions will Rh (anti-D) antibodies be present c: Always has Rh (D) antigen d: Only under certain conditions will the Rh (D) antigen be present e: Is inherited independent of the ABO group
A.   b, e
B.   b, c, e
C.   a, e
D.   a, c
E.   a, d, e
Question #10
Which most closely approximates the percentage of water in plasma by weight?
A.   46%
B.   25%
C.   92%
D.   98%
E.   1%
Question #11
Plasma makes up about ________ percent of a centrifuged sample of whole blood.
A.   25
B.   55
C.   75
D.   45
E.   35
Question #12
Which is going to result in significant agglutination?
A.   Donor is type A, recipient is type AB
B.   Donor is type AB, recipient is type B
C.   Donor is type B, recipient has antibody anti-A
D.   Donor is type A, recipient has antibody anti-B
E.   Donor is type O, recipient is Type O
Question #13
The formation of a web-like polymer of fibrin occurs late in the ________ pathway.
A.   common
B.   extrinsic
C.   intrinsic
Question #14
One of the unhealthy effects of blood doping is to
A.   increase the viscosity of the blood.
B.   increase the oxygen carrying capacity of the blood.
C.   decrease the blood pressure in the arteries.
D.   increase the carbon dioxide carrying capacity of the blood.
E.   decrease the oxygen carrying capacity of the blood.
Question #15
If agglutination occurs after a blood transfusion, it may indicate
A.   the recipient had type AB blood.
B.   the donor had type O blood.
C.   there were no agglutinins (antibodies) in the recipient blood.
D.   the wrong blood type was used.

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