- A) T lymphocytes
- B) Macrophages
- C) B lymphocytes
- D) Neutrophils
Nursing MCQ
Total MCQ: 281
152 Which organ is the principal site for T cell maturation
- A) Bone marrow
- B) Spleen
- C) Thymus
- D) Lymph node
153 Which immunoglobulin class crosses the placenta to confer passive immunity to the fetus
- A) IgA
- B) IgM
- C) IgG
- D) IgE
154 Which immunoglobulin is primarily responsible for mediating allergic (type I hypersensitivity) reactions
- A) IgA
- B) IgM
- C) IgG
- D) IgE
155 Which cell type matures in the thymus
- A) B lymphocyte
- B) T lymphocyte
- C) Natural killer cell
- D) Monocyte
156 Which of the following systems protects our body against disease-causing microbes
- A) Immune system
- B) Digestive system
- C) Excretory system
- D) Respiratory system
157 World AIDS Day is observed on which date
- A) May 12th
- B) December 1st
- C) July 4th
- D) April 1st
158 What nursing intervention supports patients receiving immunosuppressants
- A) Encourage fresh flowers
- B) Monitor for signs of infection
- C) Promote raw diet
- D) Stop hand hygiene
159 Which of the following statements best describes the primary function of the immune system
- A) Regulating body temperature and blood pressure
- B) Involved in digestion and nutrient absorption
- C) Recognizing and defending against foreign invaders
- D) Excreting metabolic waste
160 What is the first line pharmacologic treatment for anaphylaxis
- A) Oral antihistamine
- B) Epinephrine injection
- C) Intravenous antibiotic
- D) Corticosteroid tablet