- A) Interleukin-1
- B) Histamine
- C) Prostaglandin
- D) Tumor necrosis factor
Medical nursing MCQ: Immune system
Total MCQ: 59
2 A skin graft between identical twins is classified as which type
- A) Autograft
- B) Allograft
- C) Xenograft
- D) Isograft
3 Type III hypersensitivity reactions are mediated by
- A) IgE
- B) T lymphocytes
- C) Immune complex deposition
- D) Delayed T cell response
4 Perforin released by cytotoxic cells functions to
- A) Inhibit complement
- B) Form pores in target cell membranes
- C) Neutralize toxins
- D) Stimulate antibody production
5 Bruton agammaglobulinemia is characterized by deficiency of which cells
- A) T lymphocytes
- B) B lymphocytes
- C) Neutrophils
- D) Macrophages
6 A toxoid vaccine is composed of
- A) Live attenuated pathogens
- B) Inactivated toxins
- C) Subunit proteins
- D) Naked DNA
7 Which cell type differentiates into antibody-secreting plasma cells
- A) Helper T cell
- B) Memory B cell
- C) Neutrophil
- D) Dendritic cell
8 The primary lymphoid organ responsible for B cell development is
- A) Spleen
- B) Thymus
- C) Bone marrow
- D) Lymph node
9 The spleen’s main immune function is to
- A) Produce platelets
- B) Filter lymph fluid
- C) Filter blood and house lymphocytes
- D) Produce digestive enzymes
10 Which white blood cell type increases predominantly during parasitic infections
- A) Neutrophils
- B) Lymphocytes
- C) Monocytes
- D) Eosinophils