The skin and mucous membranes can be considered as a ____________, a part of innate immunity.
A) mechanical barrier
B) cellular mechanism
C) chemical mediator
D) none of these choices are correct
Correct Answer:
Verified
Q7: The antibody that acts as a receptor
Q8: The immunity that one receives from their
Q9: Materials moving between body cells and blood
Q10: The enzyme found in tears, saliva, and
Q11: In adults, the largest lymphoid organ is/are
Q13: When inflamed, the _ tonsils are also
Q14: The antibody active in agglutination or clumping
Q15: Excess interstitial fluid is collected and returned
Q16: _ and respiratory movements move lymph upward
Q17: The first step in a B-cell's defense
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