- A) Interleukin-2
- B) Tumor necrosis factor-alpha
- C) Interleukin-1
- D) Interferon-gamma
Nursing MCQ
Total MCQ: 281
192 What is the first step in the inflammatory response
- A) Vasoconstriction
- B) Chemotaxis
- C) Vasodilation
- D) Antibody production
193 Which immunoglobulin is most abundant in primary immune response
- A) IgA
- B) IgM
- C) IgG
- D) IgE
194 What does MHC II present to T cells
- A) Endogenous antigens
- B) Exogenous antigens
- C) Self-peptides
- D) Viral RNA
195 What is the main function of neutrophils in the innate immune response
- A) Produce antibodies
- B) Phagocytose bacteria
- C) Release histamine
- D) Present antigens
196 Which immunity type is acquired when a person receives antivenom after a snakebite
- A) Active natural immunity
- B) Passive natural immunity
- C) Active artificial immunity
- D) Passive artificial immunity
197 Which cell is the primary antigen-presenting cell that activates helper T cells
- A) Neutrophil
- B) Macrophage
- C) Basophil
- D) Eosinophil
198 Which documentation entry violates confidentiality
- A) Using patient initials in report
- B) Leaving paper chart unattended
- C) Encrypting electronic records
- D) Reporting to authorized staff
199 Which strategy promotes infection prevention in IV therapy
- A) Changing tubing only weekly
- B) Scrubbing hub before access
- C) Touching port with gloves off
- D) Flushing only when occluded
200 What best describes critical thinking in nursing
- A) Accepting all information
- B) Questioning and analyzing data
- C) Relying on intuition only
- D) Following routines blindly