Which are general surface protections that prevent bacteria from entering the body? (Select all that apply.)
a. Intact skin
b. pH of body secretions
c. Antibodies
d. Mucous membranes
e. White blood cells
A, B, D
Antibodies are involved in specific surface protections; they catch and trap bacteria. White blood cells provide general and specific internal protection against infection. Intact skin, mucous membranes, pH of body fluids, normal body flora, and products in saliva, perspiration, tears, and mucus all provide general surface protection and prevent bacteria from entering the body.
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Measuring the productivity of nurses is complex because the ____
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What will be an ideal response?
People with disabilities cannot do the same things other people do.
Answer the following statement true (T) or false (F)