Which of the following is not attributed to exercise?
A. strengthened heart and lungs
B. lower levels of certain fats in the bloodstream
C. improved hearing
D. resistance to disease
Answer: C
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While in storage, diaphragms should be coated with
A. talcum powder. B. nothing. C. Vaseline. D. spermicide.
The ability to autoregulate the blood flow over the wide range of arterial pressures is greater in the brain than it is in the heart, kidney, and other organs
Indicate whether the statement is true or false
The improvements in oxygen delivery seen with training are a result of a(n)
A) increase in hemoglobin. B) increase in lung capacity. C) decrease in blood plasma. D) decrease in stroke volume.
For the abbreviations AIDS and HIV, which is true about the letter "I"?
A. The "I" in AIDS and HIV stands for "immunosuppression," and refers to the reduction in the activity of the body's immune system. B. The "I" in AIDS and HIV stands for "immunopathy," and means the person has a disease caused by the body's immune system attacking the body's own healthy tissue. C. The "I" in AIDS and HIV stands for "immunocompromised," and means the person has an immune system incapable of responding normally and completely to a pathogen or disease. D. The "I" in AIDS and HIV stands for "immunodeficiency," and means the immune system has a decreased or compromised response to disease-causing organisms.