Which plasma protein is correctly matched to its function?
A. fibrinogen - transport of fatty acids
B. albumin - helps to fight infection
C. globulin - transport and immunity
D. globulin - blood clotting
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Question 2) The only formed elements that possess a nucleus when mature are the
A. thrombocytes.
B. erythrocytes.
C. leukocytes.
D. platelets.
E. RBCs.
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Question 3) Hemocytoblast stem cells
A. are specialized cells.
B. are found in yellow bone marrow.
C. form branches of trees.
D. are abundant in the plasma.
E. give rise to all formed elements in the blood.
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Question 4) The total blood volume is ____ plasma.
A. 50
B. 90
C. 75
D. 55
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Question 5) Blood is a type of __________tissue.
A. epithelial
B. glandular
C. connective
D. areolar
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Question 6) Functions of plasma proteins include
A. body temperature regulation.
B. regulation of osmotic pressure.
C. transportation of oxygen and carbon dioxide.
D. serving as a source of energy for metabolism.
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Question 7) Plasma
A. is one of the formed elements.
B. is the liquid matrix of the blood.
C. transports waste products but not nutrients.
D. accounts for less than half of the blood volume.
E. is serum plus formed elements.
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Question 8) Which of the following plasma proteins is most abundant?
A. albumin
B. globulins
C. fibrinogen
D. immunoglobulins
E. hemoglobin
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Question 9) Plasma is ____ while formed elements are ____.
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
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Question 10) If a blood buffer is absent, what function of the blood would be compromised?
A. maintenance of body temperature
B. regulation of pH
C. clot formaiton
D. transport of ions
E. protection against foreign substances
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