About what percentage of sexually active U.S. teens have an STI?
A) 20%
B) 30%
C) 40%
D) 50%
Answer: C
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Patients taking MAO inhibitor drugs should be warned against eating foods that are high in tyramine because this can cause violent headaches and severe hypertension. Name at least four of these foods
What will be an ideal response?
Endurance training has been shown to reduce the oxygen deficit in subjects performing a submaximal exercise. This is due to
A. an increased heart rate. B. increases in the number of mitochondria and capillaries. C. a greater anaerobic capacity. D. an increased maximal cardiac output.
Electromyographic (EMG) biofeedback measures ________.
A. electrical impulses of the heart B. blood flow in the heart C. muscle contractions D. conduciveness of electricity over different liquids in the body
It is safe to wash and reuse a dental dam
Indicate whether the statement is true or false