Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← Human Body & HealthIf a patient's adaptive immune response to a novel viral infection is slow, which consequence involving interferon signaling is most likely?
A)Reduced MHC class I expression
B)Delayed type I interferon production✓
C)Increased antibody isotype switching
D)Enhanced cytotoxic T lymphocyte activity
💡 Explanation
Slow adaptive immune response delays the production of type I interferons because this process is dependent on recognition of the virus by immune cells. Therefore, interferon-stimulated genes are activated later, rather than early activation; the other options are less immediately affected.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Human Body & Health →- What distinguishes autoregulation in cerebral blood vessels from autoregulation in systemic vessels under changing blood pressure?
- If a patient reports difficulty distinguishing between shades of blue and green after prolonged exposure to a specific industrial solvent, which consequence affecting retinal function is most likely?
- Which risk escalates when interstitial lung distance increases?
- What distinguishes accommodation in a young, healthy eye from an aging eye focusing on a near object?
- Why does image clarity decrease in older individuals viewing near objects, even with corrective lenses optimized for distance vision?
- Following a bout of streptococcal pharyngitis, what explains the development of acute rheumatic fever despite antibiotic treatment that eradicated the bacteria?
