latest 2021 nr 507 week 1 quiz advanced pathophysiology chamberlain college of nursing |100 correct answers
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Chamberlain College Of Nursing
NR507 Advanced Pathophysiology
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1
, Viruses
Mycoplasma
Instructor Invasion results in direct confrontation with an individual’s primary defense
Explanation: mechanisms against bacteria, which include the complement system,
antibodies, & phagocytes, such as neutrophils & macrophages. (See Chapters
6, 7, & 8).
Points Received: 2 of 2
Comments:
Q 3. Q : After sexual transmission of HIV, a person can be infected yet
seronegative for _____ months.
Student 1 to 2
Answer:
6 to 14
18 to 20
24 to 36
Instructor Antibody appears rather rapidly after infection through blood products,
Explanation: usually within 4 to 7 weeks. After sexual transmission, however, the individual
can be infected yet seronegative for 6 to 14 months or, in at least one case, for
years.
, Points Received: 2 of 2
Comments:
Q 4. Q : What of the following remains a significant cause of morbidity &
mortality worldwide?
Student Starvation
Answer:
Traumatic injury
Cardiovascular disease
Infectious disease
Instructor Despite the wide scale implementation of progressive public health &
Explanation: immunization policies, infectious disease remains a significant cause of
morbidity & mortality.
Points Received: 2 of 2
Comments:
Q 5. Q : Cells in _____ may act as a reservoir in which HIV can be relatively
protected from antiviral drugs.
, Student Answer: the central nervous system
bone marrow
the thymus gl&
the lungs
Instructor HIV may persist in regions where the antiviral drugs are not as effective,
Explanation: such as the
CNS.
Points Received: 2 of 2
Comments:
Q 6. Q : Which statement about vaccines is true?
Student Answer: Most bacterial vaccines contain attenuated organisms.
Most viral vaccines are made by using dead organisms.
Vaccines require booster injections to maintain lifelong
protection.
Vaccines provide effective protection for all people against
viruses, bacteria, & fungal infections.
Instructor In general, vaccine-induced protection does not persist as long as
Explanation: infection-induced immunity, thus booster injections may be necessary
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