ATI RN
Pediatric Immunity NCLEX Questions Questions
Question 1 of 5
A medical student acquired hepatitis B through a needle-stick injury. The student had not received their vaccinations for this virus and eventually experienced liver problems. One of the clinical signs of this disease is jaundice, which turns the skin and sclera what color?
Correct Answer: D
Rationale: Jaundice, a symptom of hepatitis B due to liver dysfunction, causes yellowing of the skin and sclera from bilirubin buildup.
Question 2 of 5
T cells are made in the and complete their differentiation in the
Correct Answer: D
Rationale: T cells originate in the bone marrow and mature in the thymus, where they develop their antigen receptors.
Question 3 of 5
Which of the following types of antigen presenting cells (APCs) is specialized for degradation and presentation of particulate antigens to T cells?
Correct Answer: A
Rationale: Macrophages are specialized for phagocytosing and degrading particulate antigens, presenting them to T cells.
Question 4 of 5
What types of cell is class II MHC found on?
Correct Answer: D
Rationale: Class II MHC is primarily on professional APCs (B cells, macrophages, dendritic cells), making d (moved from e) correct.
Question 5 of 5
Which of the following is NOT true?
Correct Answer: D
Rationale: T cells recognize linear peptide epitopes presented by MHC, not discontinuous ones, which antibodies can bind.