ATI RN
Immune System Quiz Questions Questions
Question 1 of 5
Identify the outward signs of inflammation.
Correct Answer: A
Rationale: Classic signs are heat, pain, redness, and swelling.
Question 2 of 5
Which one of the following is NOT a mechanism that aids lymph return:
Correct Answer: C
Rationale: Heart pumping drives blood, not lymph; muscles , thoracic pressure , vessel contractions , and valves aid lymph return.
Question 3 of 5
In type III hypersensitivity reaction,
Correct Answer: D
Rationale: All (A-C) are true for type III; thus, D (all of the above) is correct
Question 4 of 5
T-cells receptors (TCR) and B-cell receptors (surface immunoglobulin) are similar as they:
Correct Answer: D
Rationale: All (A-C) are true: TCR/BCR rearrange genes , are heterodimers , specific , and have V/C regions ; thus, D.
Question 5 of 5
Which cell type would you expect to be markedly increased upon performing a differential white blood cell count, a help confirm your diagnosis?
Correct Answer: D
Rationale: Eosinophils rise in parasitic infections; T , B , neutrophils , and macrophages target other pathogens.