QUESTIONS FOR BIO 163 Questions and
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The hormone that stimulates milk production is
a) Oxytocin
b) ADH
c) GH
d) Prolactin - correct answer -d) Prolactin
Blood is a type of ____ tissue
a) Connective
b) Epithelial
c) Muscular
d) Nervous - correct answer -a) Connective
The most abundant formed elements are
,a) Platelets
b) Red blood cells
c) White blood cells
d) Plasma proteins - correct answer -b) Red blood cells
The formed elements with a role in blood clotting are
a) Platelets
b) Red blood cells
c) White blood cells
d) Plasma proteins - correct answer -a) Platelets
Which of the following is NOT an important functional aspect of the
biconcave design of red blood cells?
a) Provide a large surface area to volume ratio
b) Can form stacks for efficient transport
c) Provide flexibility
d) Undergo cell division quickly and efficiently - correct answer -d)
Undergo cell division quickly and efficiently
,Erythroblastosis fetalis results from
a) Anti-Rh antibodies crossing the placenta
b) Anti-ABO antibodies crossing the placenta
c) Rh antigen crossing the placenta
d) ABO antigen crossing the placenta - correct answer -a) Anti-Rh
antibodies crossing the placenta
Local contraction of smooth muscle in response to damage is called
a) Vascular spasm
b) Coagulation
c) Embolus
d) Thrombus - correct answer -a) Vascular spasm
A blood clot that does not retain its vessel wall location becomes a(n)
a) Embolus
b) Embolism
c) Infarction
d) Thrombus - correct answer -a) Embolus
, Individuals with sickle cell anemia have inherited
a) Two copies of the sickling gene
b) One copy of the sickling gene
c) An inability to bind iron
d) A complete inability to produce hemoglobin - correct answer -a) Two
copies of the sickling gene
A disease characterized by a loss of a single clotting factor is
a) Sickle cell anemia
b) Hemophilia
c) Malaria
d) Septicemia - correct answer -b) Hemophilia
The vessels that exchange nutrients, respiratory gases, and waste are
a) Arteries
b) Veins
c) Capillaries
d) Pulmonary - correct answer -a) Arteries