While assisting in a surgery to repair the middle portion of a torn semitendinosus muscle, the surgeon points to an artery supplying that portion of the muscle and asks you to name it. You reply:
A) deep artery of the thigh.
B) superior gluteal artery.
C) perforating artery.
D) obturator artery.
E) femoral artery.
Ans: C
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Indicate whether this statement is true or false.
Which of the following statements is true regarding nonmedical drug use in the United States by individuals aged 12 or older?
A. More than 47 percent have used an illicit drug in their lifetime. B. About 70 percent have tried illicit drugs other than marijuana. C. About 3 percent are current users of illicit drugs. D. Less than 5 million people have used prescription-type drugs illicitly.
Which psychological factor is most cited as a reason for young people to begin smoking?
A) depression B) stress C) excitement D) anxiety
Which condition is usually fatal unless immediately treated with CPR or an electrical shock to the heart?
A. arrhythmia B. cardiac arrest C. angina pectoris D. heart attack