In comparing innatimmunity to adaptivimmunity, which of thfollowing statements is (are) correct?
A) Innate immunity has a response time of about a week; adaptive immunity has an immediate response time.
B) Innate immunity uses billions of different antigen receptors to detect antigens; adaptive immunity has a fixed set of receptors.
C) Innate immunity does not target specific antigens; adaptive immunity does target specific antigens.
D) Innate immunity has a long persistence; adaptive immunity does not persist.
E) Both a and b are correct.
Correct Answer:
Verified
Q13: _ arenzymes founin th_ secreteby cells lining
Q14: Innatimmunity defenses include
A)phagocytosis.
B)complement system.
C)inflammation.
D)fever.
E)all of these.
Q15: Thskin woulban examplof
A)a first line of defense.
B)a
Q16: A maturmonocytis NOT
A)an antigen-presenting phagocyte called a
Q17: Which onof thfollowing characteristics do eosinophils, neutrophils,
Q18: Mast cells
A) are anchored in tissue.
B) secrete
Q19: Which component of thbloohelps to carry out
Q21: Fever _ immundefenses by _ thratof enzymatic
Q22: B cells or T cells that havyet
Q23: In adaptivimmunresponses, which of thfollowing is NOT
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