MicroBiology Final Exam Questions (All Answers Checked) Verified Questions with Correct Answers.

MicroBiology Final Exam
Questions (All Answers Checked)
Verified Questions with Correct
Answers.

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Terms in this set (98)


Which of the C) IgE
following
immunoglobulin
s is produced by
plasma cells in
response to an
allergen?


A) IgA
B) IgD
C) IgE
D) IgG
E) IgM

,When mast cells E) both bronchial spasms and
degranulate and increased mucus production
release
histamine, which
of the following
events may
occur?


A) constriction
of small blood
vessels
B) bronchial
spasms
C) increased
mucus
production
D) both
constriction of
small blood
vessels and
bronchial
spasms
E) both
bronchial
spasms and
increased mucus
production

,What is the D) The mother produces anti-Rh
cause of antibodies which cross the placenta
hemolytic and react with baby's Rh antigens.
disease of the
newborn?


A) The mother
has eosinophilia
during
pregnancy.
B) An O blood
type mother
produces anti-A
antibodies which
cross the
placenta and
react with the
baby's A
antigens.
C) Antibodies of
an A or B blood
type mother
cross the
placenta and
react with baby's
O antigens.
D) The mother
produces anti-
Rh antibodies

, which cross the
placenta and
react with baby's
Rh antigens.
E) The mother's
mast cells
degranulate in
the placenta,
damaging it.
When immune C) glomerulonephritis.
complexes in
the blood
become
trapped in the
kidneys the
resulting disease
is known as


A) autoimmunity.
B) hemolytic
disease.
C)
glomerulonephri
tis.
D) urticaria.
E) anaphylaxis.