List ways in which the skin resists the penetration of microorganisms
What will be an ideal response
1. Physical barrier of keratinized skin
2. Bacteriocidal substances secreted by sebaceous glands
3. Normal flora—low pH, competition for nutrients and space
4. Constant shedding of outermost skin layer—reduces microbial load
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When assessing the patient's blood pressure, the nurse is aware that the systolic pressure is a measurement of arterial wall pressure during heart muscle ____________________.?
Fill in the blank(s) with correct word
All of the following describe children's ability to endure heat stress EXCEPT
A) children produce more body heat per unit mass than adults. B) children are less able to cool their bodies than adults. C) on hot days, children's exercise should cease. D) children adjust to heat slower than adults.
An embolus is a weakened blood vessel that may bulge under pressure and, in severe cases, burst
Indicate whether the statement is true or false
Which of the following is TRUE concerning males and exercise?
A. Exercise generally has no relationship to the quality or quantity of a male's sperm. B. Exercise increases testosterone level. C. Exercise causes testosterone levels to drop below the normal range. D. Libido levels are greatly increases for forty-eight hours after a vigorous workout. E. Wearing tight bike shorts improves sperm production.