Basic Medical Histology (GMS6630) Unit 3 - Multiple Choice Practice Questions With Quality Solutions
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Course
Histology
Institution
Histology
1. A patient whose colloid osmotic pressure is 15 mm Hg or less but has a normal blood volume is lacking
a. gamma globulins.
b. alpha globulins.
c. beta globulins.
d. albumins.
e. fibrinogen. - Correct Answer D. The patient is lacking albumins
2. A patient whose plasma gamma globulin leve...
Basic Medical Histology (GMS6630) Unit 3 -
Multiple Choice Practice Questions With Quality
Solutions
1. A patient whose colloid osmotic pressure is 15 mm Hg or less but has a normal blood volume is lacking
a. gamma globulins.
b. alpha globulins.
c. beta globulins.
d. albumins.
e. fibrinogen. - Correct Answer D. The patient is lacking albumins
2. A patient whose plasma gamma globulin levels are highly elevated
a. has a high colloid osmotic pressure.
b. is in the process of a humorally mediated immune reaction.
c. is in the process of a cellularly mediated immune reaction.
d. is immunosuppressed.
e. has a viral infection. - Correct Answer b. is in the process of a humorally mediated immune reaction.
Human erythrocytes do not have mitochondria but have the ability to produce ATP because these cells
possess
a. carbonic anhydrase.
b. chloride shift.
c. band 3 proteins.
d. spectrin.
e. glycolytic pathway - Correct Answer e. glycolytic pathway.
A patient with sickle cell anemia has a point mutation in which the amino acid valine is incorporated into
the chain instead of
,a. glutamate.
b. tyrosine.
c. glycine.
d. proline.
e. lysine. - Correct Answer a. glutamate.
Patients diagnosed with secondary polycythemia have
a. low levels of erythropoietin.
b. higher than normal levels of neutrophils.
c. a decreased blood viscosity.
d. higher than normal erythrocyte levels.
e. lower than normal platelet levels. - Correct Answer d. higher than normal erythrocyte levels.
A patient presents with hereditary spherocytosis. This condition is caused by a defective
a. hemoglobin A1.
b. substitution of valine for glutamate.
c. impaired formation of β chains of the hemoglobin molecule.
d. abnormal spectrin molecule.
e. abnormal band 3 molecule. - Correct Answer d. abnormal spectrin molecule.
Erythroblastosis fetalis is a condition that may be fatal to a newborn because of
a. Rh blood group.
b. A blood group.
c. B blood group.
d. M blood group.
e. N blood group. - Correct Answer a. Rh blood group.
In a healthy patient, the most populous leukocytes are
a. monocytes.
, b. lymphocytes.
c. basophils.
d. eosinophils.
e. neutrophils. - Correct Answer e. neutrophils.
A pediatrician sees a male child with hereditary deficiency of NADPH oxidase. This child is
a. anemic.
b. unable to bind IgE to his basophils and mast cells.
c. unable to fight parasitic worm invaders.
d. subject to persistent infections.
e. unable to mount a humorally mediated immune response. - Correct Answer d. subject to persistent
infections.
A patient with vitamin K deficiency has
a. normal levels of prothrombin.
b. normal levels of factor VII.
c. normal levels of factor IX.
d. normal levels of factor X.
e. normal levels of fibrinogen. - Correct Answer e. normal levels of fibrinogen.
Fenestrated membranes are located in
a. the tunica adventitia.
b. the tunica intima.
c. muscular arteries.
d. conducting arteries.
e. arterioles. - Correct Answer d. conducting arteries.
Weibel-Palade bodies of blood vessels
a. are located in the smooth muscles of the tunica media.
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