immune response
Immune cells recognize and respond to threats. This topic is part of Human Body within Science & Nature. This page currently draws on 8 supporting questions, with answers and bonus facts available below.
immune response trivia questions
An immune response helps defend the body against what?
Answer: Pathogens
Bonus fact: Immune cells recognize and respond to threats.
Which cells can produce antibodies during an adaptive immune response?
Answer: B cells
Bonus fact: Activated B cells can become antibody-secreting plasma cells.
What feature lets the adaptive immune system respond faster to a pathogen encountered again?
Answer: Immunological memory
Bonus fact: Memory cells persist after an initial response.
Why can lymph nodes swell during an infection?
Answer: Immune cells become active and multiply
Bonus fact: An immune response can enlarge nearby nodes.
Why is the vector virus modified?
Answer: So it can safely deliver genetic material without causing its usual disease
Bonus fact: Vectors are engineered for safety and immune response.
A live attenuated vaccine uses a pathogen that has been what?
Answer: Weakened
Bonus fact: The weakened organism can still stimulate a strong immune response.
Fever is part of what broad type of body response?
Answer: Immune response
Bonus fact: Moderate fever can support host defense.
Why do subunit vaccines often require adjuvants or boosters?
Answer: Their purified antigens may produce a weaker immune response
Bonus fact: Additional stimulation can strengthen immune memory.