NSG 5003 Final week 10
QUESTIONS AND VERIFIED
CORRECT ANSWERS LATEST
2026-2027 GRADE A+
The existence of hyperkalemia is likely to result in which changes to a person's
electrocardiogram (ECG)? - CORRECT ANSWER-Peaked T waves
Which component of the plasma protein system tags pathogenic microorganisms for
destruction by neutrophils and macrophages? - CORRECT ANSWER-Complement cascade
What is an outcome of the complement cascade? - CORRECT ANSWER-Lysis of bacterial cell
membranes
The function of opsonization related to the complement cascade is to: - CORRECT ANSWER-Tag
of pathogenic microorganisms for destruction by neutrophils and macrophages.
What is the correct sequence in phagocytosis? - CORRECT ANSWER-Recognition, engulfment,
fusion, destruction
,In regulating vascular mediators released from mast cells, the role of eosinophils is to release: -
CORRECT ANSWER-Histaminase, which limits the effects of histamine during acute
inflammation
A keloid is the result of which dysfunctional wound healing response? - CORRECT ANSWER-
Collagen matrix assembly
What is the vascular effect of histamine released from mast cells? - CORRECT ANSWER-
vasodilation
What affect does the process or histamine binding to the histamine-2 (H2) receptor have on
inflammation? - CORRECT ANSWER-inhibition
Frequently when H1 and H2 receptors are located on the same cells, they act in what fashion? -
CORRECT ANSWER-Antagonistically
sebaceous glands protect the body from infection by secreting - CORRECT ANSWER-
antibacterial fatty acids, antifungal fatty acids, lactic acid
Why is the herpes virus inaccessible to antibodies after the initial infection? - CORRECT
ANSWER-The virus does not circulate in the blood
After sexual transmission of HIV, a person can be infected yet seronegative for how many
months? - CORRECT ANSWER-6 to 14
What organism is a common sexually transmitted bacterial infection? - CORRECT ANSWER-
Treponema pallidum
Apoptosis is - CORRECT ANSWER-Normal mechanism for cells to self-destruct when growth is
excessive
, Which cell is the body's primary defense against parasite invasion? - CORRECT ANSWER-
Eosinophil
Which type of immunity is produced by an individual after either natural exposure to the
antigen or after immunization against the antigen? - CORRECT ANSWER-Active-acquired
immunity
Which immunoglobulin is present in blood, saliva, breast milk, and respiratory secretions? -
CORRECT ANSWER-IgA
Which antibody initially indicates a typical primary immune response? - CORRECT ANSWER-IgM
An individual is more susceptible to infections of mucous membranes when he or she has a
seriously low level of which immunoglobulin antibody? - CORRECT ANSWER-IgA
Vaccinations are able to provide protection against certain microorganisms because of the: -
CORRECT ANSWER-Level of protection provided by IgG
Evaluation of umbilical cord blood can confirm that which immunoglobulin level is near adult
levels? - CORRECT ANSWER-IgG
Which statement is true concerning the IgM? - CORRECT ANSWER-IgM is the first antibody
produced during the initial response to an antigen.
The common hay fever allergy is expressed through a reaction that is mediated by which class of
immunoglobulins? - CORRECT ANSWER-IgE
Which type of antibody is involved in type I hypersensitivity reaction? - CORRECT ANSWER-IgE
QUESTIONS AND VERIFIED
CORRECT ANSWERS LATEST
2026-2027 GRADE A+
The existence of hyperkalemia is likely to result in which changes to a person's
electrocardiogram (ECG)? - CORRECT ANSWER-Peaked T waves
Which component of the plasma protein system tags pathogenic microorganisms for
destruction by neutrophils and macrophages? - CORRECT ANSWER-Complement cascade
What is an outcome of the complement cascade? - CORRECT ANSWER-Lysis of bacterial cell
membranes
The function of opsonization related to the complement cascade is to: - CORRECT ANSWER-Tag
of pathogenic microorganisms for destruction by neutrophils and macrophages.
What is the correct sequence in phagocytosis? - CORRECT ANSWER-Recognition, engulfment,
fusion, destruction
,In regulating vascular mediators released from mast cells, the role of eosinophils is to release: -
CORRECT ANSWER-Histaminase, which limits the effects of histamine during acute
inflammation
A keloid is the result of which dysfunctional wound healing response? - CORRECT ANSWER-
Collagen matrix assembly
What is the vascular effect of histamine released from mast cells? - CORRECT ANSWER-
vasodilation
What affect does the process or histamine binding to the histamine-2 (H2) receptor have on
inflammation? - CORRECT ANSWER-inhibition
Frequently when H1 and H2 receptors are located on the same cells, they act in what fashion? -
CORRECT ANSWER-Antagonistically
sebaceous glands protect the body from infection by secreting - CORRECT ANSWER-
antibacterial fatty acids, antifungal fatty acids, lactic acid
Why is the herpes virus inaccessible to antibodies after the initial infection? - CORRECT
ANSWER-The virus does not circulate in the blood
After sexual transmission of HIV, a person can be infected yet seronegative for how many
months? - CORRECT ANSWER-6 to 14
What organism is a common sexually transmitted bacterial infection? - CORRECT ANSWER-
Treponema pallidum
Apoptosis is - CORRECT ANSWER-Normal mechanism for cells to self-destruct when growth is
excessive
, Which cell is the body's primary defense against parasite invasion? - CORRECT ANSWER-
Eosinophil
Which type of immunity is produced by an individual after either natural exposure to the
antigen or after immunization against the antigen? - CORRECT ANSWER-Active-acquired
immunity
Which immunoglobulin is present in blood, saliva, breast milk, and respiratory secretions? -
CORRECT ANSWER-IgA
Which antibody initially indicates a typical primary immune response? - CORRECT ANSWER-IgM
An individual is more susceptible to infections of mucous membranes when he or she has a
seriously low level of which immunoglobulin antibody? - CORRECT ANSWER-IgA
Vaccinations are able to provide protection against certain microorganisms because of the: -
CORRECT ANSWER-Level of protection provided by IgG
Evaluation of umbilical cord blood can confirm that which immunoglobulin level is near adult
levels? - CORRECT ANSWER-IgG
Which statement is true concerning the IgM? - CORRECT ANSWER-IgM is the first antibody
produced during the initial response to an antigen.
The common hay fever allergy is expressed through a reaction that is mediated by which class of
immunoglobulins? - CORRECT ANSWER-IgE
Which type of antibody is involved in type I hypersensitivity reaction? - CORRECT ANSWER-IgE