NSG 5003 Mid Term Exam Questions
With Solved Solutions.
What two types of hearing loss are associated with noise?
A) acoustic trauma and noise induced
B) high frequency and low frequency
C) high frequency and acoustic trama
D) noise induced and low frequency - Answer Ans: A- acoustic trauma and noise induced
A hypersensitivity reaction that produces an allergic response is called:
A) hemolytic shosh
B) anaphylaxis
C) necrotizing vasculitis
D) systemic erythematosus - Answer Ans: B- anaphylaxis
Which cytokine is produced and released from virally infected host cells?
A) IL-1
B) IL-10
C) tumor necrosis factor-alpha (TNF-a)
D) interferon-alpha (IFN-a) - Answer Ans: D- interferon-a
Which T-lymphocyte phenotype is the key determinant of childhood asthma?
A) CD4 helper T1 (Th1) lymphocytes
B) CD4 helper T2 (Th2) lymphocytes
, C) CD8 cytotoxic T (Tc) lymphocytes
D) memory T lymphocytes - Answer Ans: B- CD4 helper T2 (Th2) lymphocytes
Some older adults have impaired inflammation and wound healing because of which problem?
A) the circulatory system cannot adequately perfuse tissues
B) complement and chemotaxis are deficient
C) underlying chronic illnesses exist
D) the number of mast cells is insufficient - Answer Ans: C- underlying chronic illnesses exist
The role of cytokines in cell reproduction is that they:
A) provide growth factor for tissue growth and development
B) block the progress of cell reproduction through the cell cycle
C) restrain cell growth and development
D) provide nutrients for cell growth and development - Answer Ans: A- provide growth factor for tissue
growth and development
Which characteristic is the most important determinant of immunogenicity when considering the
antigen?
A) size
B) foreignness
C) complexity
D) quantity - Answer Ans: B- foreignness
How do cells receive communication from the extracellular fluid surrounding them?
A) through the protein channel (gap junction)
With Solved Solutions.
What two types of hearing loss are associated with noise?
A) acoustic trauma and noise induced
B) high frequency and low frequency
C) high frequency and acoustic trama
D) noise induced and low frequency - Answer Ans: A- acoustic trauma and noise induced
A hypersensitivity reaction that produces an allergic response is called:
A) hemolytic shosh
B) anaphylaxis
C) necrotizing vasculitis
D) systemic erythematosus - Answer Ans: B- anaphylaxis
Which cytokine is produced and released from virally infected host cells?
A) IL-1
B) IL-10
C) tumor necrosis factor-alpha (TNF-a)
D) interferon-alpha (IFN-a) - Answer Ans: D- interferon-a
Which T-lymphocyte phenotype is the key determinant of childhood asthma?
A) CD4 helper T1 (Th1) lymphocytes
B) CD4 helper T2 (Th2) lymphocytes
, C) CD8 cytotoxic T (Tc) lymphocytes
D) memory T lymphocytes - Answer Ans: B- CD4 helper T2 (Th2) lymphocytes
Some older adults have impaired inflammation and wound healing because of which problem?
A) the circulatory system cannot adequately perfuse tissues
B) complement and chemotaxis are deficient
C) underlying chronic illnesses exist
D) the number of mast cells is insufficient - Answer Ans: C- underlying chronic illnesses exist
The role of cytokines in cell reproduction is that they:
A) provide growth factor for tissue growth and development
B) block the progress of cell reproduction through the cell cycle
C) restrain cell growth and development
D) provide nutrients for cell growth and development - Answer Ans: A- provide growth factor for tissue
growth and development
Which characteristic is the most important determinant of immunogenicity when considering the
antigen?
A) size
B) foreignness
C) complexity
D) quantity - Answer Ans: B- foreignness
How do cells receive communication from the extracellular fluid surrounding them?
A) through the protein channel (gap junction)
