ATI RN
Immune System NCLEX Questions Questions
Question 1 of 5
From which organ was this photomicrograph obtained?
Correct Answer: A
Rationale: The presence of white pulp and central artery indicates this is from the spleen.
Question 2 of 5
is present around blood sinusoid
Correct Answer: A
Rationale: Littoral cells line blood sinusoids in the spleen; Kupffer cells are in the liver.
Question 3 of 5
Contain tonofilament that connected by desmosome
Correct Answer: D
Rationale: Epithelial reticular cells have tonofilaments and desmosomes for structural support.
Question 4 of 5
Thymus dependent zone of the spleen is present at:
Correct Answer: A
Rationale: Thymus-dependent zone in spleen is the periarteriolar lymphatic sheath (PALS) around the central arteriole .
Question 5 of 5
What causes hyperinflation?
Correct Answer: A
Rationale: Hyperinflation results from loss of lung elasticity , as in emphysema; fibrosis (B, C) restricts expansion, bronchiectasis causes dilation, not hyperinflation.