The effects of caffeine last approximately ______.
a. 30 minutes
b. 2 hours
c. 4 hours
d. 8 hours
Ans: C
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If you rub capsaicin (from jalapeño peppers) onto your sore muscles, what happens?
a. A temporary burning sensation followed by increased pain sensitivity b. A temporary burning sensation followed by decreased pain sensitivity c. Increased development of fast-twitch muscles d. Increased development of slow-twitch muscles
As a teenager, Ella was sexually active with just one partner and was infected with human papillomavirus (HPV), although she didn't know it at the time. Several years later, Ella develops a physical symptom that is characteristic of some strains of HPV. Of the following, Ella is most likely to have developed:
A. pain when urinating. B. small growths on her genitals. C. large open sores on her genitals. D. unusual vaginal discharge.
How is autism typically first identified?
A. during a routine well-visit at the child’s pediatrician’s office B. during a routine prescreen prior to school entry C. during elementary school D. during a routine visit to the clinical psychologist’s office
Cravings seem to be exacerbated by?
a. the availability of drugs b. specific moods c. places and objects associated with drug taking d. All of the above.