All of the following are functions of lactic acid in sweat except which one?

A. Produce a scent that influences behavior
B. Maintain a pH between 4 and 6
C. Reduces the number of pathogens on the skin
D. Forms an acid mantle on the skin


Answer: A

Anatomy & Physiology

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The layers of the heart wall from superficial to deep are: __________.

epicardium, myocardium, and endocardium myocardium, endocardium, and epicardium endocardium, myocardium, and epicardium epicardium, endocardium, and myocardium

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Sometimes endometrial tissue escapes the uterus via the uterine tubes instead of the cervix and can attach to the uterine tubes or abdominal organs. This is a condition called ________.

A. syphilis B. endometriosis C. ectopic pregnancy D. infertility

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A passive process that involves movement of substances from an area of higher concentration to an area of lower concentration is called ________.

Fill in the blank(s) with the appropriate word(s).

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What intestinal functions do the short reflexes control?

A) nutrient absorption B) absorbed nutrients would be unable to pass into the hepatic portal system C) closes sphincters D) local peristalsis and segmentation movements E) None of the answers are correct

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