Which of the following substances in tobacco smoke is most closely associated with oxygen deprivation to the heart?
A. hydrogen cyanide
B. carbon monoxide
C. nicotine
D. tar
B. carbon monoxide
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Emphysema may be inherited, involving a genetic deficiency of alpha-1-antitrypsin
Indicate whether the statement is true or false.
Of the following people, who will probably have the highest blood alcohol concentration after consuming three drinks in 1 hour?
A. a woman with high body weight and high percent body fat B. a man with low body weight and low percent body fat C. a man with high body weight and high percent body fat D. a woman with high body weight and low percent body fat
April, an 18-year-old female, is tested to have a VO2max of 50 mL/kg/min. She has reached the _____ cardiorespiratory fitness category
a. fair b. average c. good d. excellent
The coordinated combination of non-mainstream and conventional medicine is called
A. homeopathic medicine. B. traditional Chinese medicine. C. herbal medicine. D. integrative medicine.