(A) skin |
(B) phagocytes |
(C) B-cells |
(D) inflammation |
(E) antibodies |
(F) T-cells |
(G) fever |
(H) antimicrobial proteins |
(I) NK- celIs |
(J) secretions |
A) B, D, G and I
B) B, C, E and I
C) D, F, H and J
D) C, E, G and H
Correct Answer: A
Solution :
The second line of non-specific defense is primarily dependent upon neutrophils and macrophages, phagocytic white cells (phagocytes) in blood and lymph. Natural killer cells (NK-cells) also participate in it. The temperature response results in a fever that stimulates ph igocytosis, inhibits microbial growth and reduces blood iron levels.You need to login to perform this action.
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