Bio 251 - EXAM 2 || MOST RECENT EXAM 2026|2027
ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT WELL DEFINED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+ |GUARANTEED
SUCCESS!! NEWEST EXAM | JUST RELEASED!!
Study Guide
Which of the following would be a common treatment for
an autoimmune
disorder?
a)
epinephrin
b)
antihistamines
c) steroids
d) theyroidectomy - ANSWER-c)
steroids
Suppose that someone has a contact dermatitis latex allergy.
Would you expect this condition to be diagnosable via a
basophil degranulation assay?
a) Yes, because latex allergies are localized type 1
hypersensitivities
b) Yes, because although latex allergies are not IgE dependent
they still operate through a basophil induced inflammation
,c) No, because as a localized reaction latex allergies only work
through mast cells
d) No, because latex allergies work through cytotoxic T cells -
ANSWER-d) No, because latex allergies work through
cytotoxic T cells
Mother/fetus Rh factor incompatibility is an example of what
hypersensitivity:
a) Type
1
b) Type
2
c) Type
3
d) Type 4 - ANSWER-b)
Type 2
What would likely be an appropriate treatment for a
systemic type 1 hypersensitivity a) Epi-pen
b) RhoGAM
c) Anti-histamine cream
d) there is no effective treatment for type 1 hypersensitivities -
ANSWER-a) Epipen
Which of the following would be an example of a primary
immunodeficiency? a) someone in the advanced stages of
AIDS
b) someone on immunosuppressive therapy for an organ
transplant
, c) someone with a mutation in the gene that codes for the C3
protein of the compliment system
d) all of these primary immunodeficiencies - ANSWER-c)
someone with a mutation in the gene that codes for the C3
protein of the compliment system
Which of the follow statements is false?
a) herd immunity only protects a population if most of the
members have been vaccinated
b) inactivated vaccines primarily work through humoral
immunity
c) children do not need vaccines if they breastfeed from a
vaccinated mother
d) vaccines are often ineffective in immunocompromised
patients - ANSWER-c) children do not need vaccines if they
breastfeed from a vaccinated mother
What are the three pathways of the compliment system? -
ANSWER-Classical,
Lectin, and Alternative
pathway
Which of the following is NOT a way that the compliment system
acts to protect
you?
a) stimulating inflammatory
response
b) preventing viral
replication
ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT WELL DEFINED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+ |GUARANTEED
SUCCESS!! NEWEST EXAM | JUST RELEASED!!
Study Guide
Which of the following would be a common treatment for
an autoimmune
disorder?
a)
epinephrin
b)
antihistamines
c) steroids
d) theyroidectomy - ANSWER-c)
steroids
Suppose that someone has a contact dermatitis latex allergy.
Would you expect this condition to be diagnosable via a
basophil degranulation assay?
a) Yes, because latex allergies are localized type 1
hypersensitivities
b) Yes, because although latex allergies are not IgE dependent
they still operate through a basophil induced inflammation
,c) No, because as a localized reaction latex allergies only work
through mast cells
d) No, because latex allergies work through cytotoxic T cells -
ANSWER-d) No, because latex allergies work through
cytotoxic T cells
Mother/fetus Rh factor incompatibility is an example of what
hypersensitivity:
a) Type
1
b) Type
2
c) Type
3
d) Type 4 - ANSWER-b)
Type 2
What would likely be an appropriate treatment for a
systemic type 1 hypersensitivity a) Epi-pen
b) RhoGAM
c) Anti-histamine cream
d) there is no effective treatment for type 1 hypersensitivities -
ANSWER-a) Epipen
Which of the following would be an example of a primary
immunodeficiency? a) someone in the advanced stages of
AIDS
b) someone on immunosuppressive therapy for an organ
transplant
, c) someone with a mutation in the gene that codes for the C3
protein of the compliment system
d) all of these primary immunodeficiencies - ANSWER-c)
someone with a mutation in the gene that codes for the C3
protein of the compliment system
Which of the follow statements is false?
a) herd immunity only protects a population if most of the
members have been vaccinated
b) inactivated vaccines primarily work through humoral
immunity
c) children do not need vaccines if they breastfeed from a
vaccinated mother
d) vaccines are often ineffective in immunocompromised
patients - ANSWER-c) children do not need vaccines if they
breastfeed from a vaccinated mother
What are the three pathways of the compliment system? -
ANSWER-Classical,
Lectin, and Alternative
pathway
Which of the following is NOT a way that the compliment system
acts to protect
you?
a) stimulating inflammatory
response
b) preventing viral
replication
