When there is a cut in the skin and bacteria enter the body, the immune system responds. First, macrophages approach the area of the cut. Next, the macrophages surround any bacterial cells and engulf them. What feature of the immune system is best described by this scenario? thx for any help. A. self-recognition, which is a part of adaptive immunity B. antigen specificity, which is a part of adaptive immunity C. the inflammatory barrier, which is a part of innate immunity D. the phagocytotic barrier, which is a part of innate immunity

the contamination

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homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.

it is a. i hope this .