Varicocele is defined as

A. accumulation of blood around the testicles
B. accumulation of fluid around the testicles
C. dilatation of testicular veins inside the scrotum
D. accumulation of a milky fluid in the testicles or epididymis


Answer: C

Health & Biomechanics

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Drugs that produce profound and intense effects and act quickly are more likely to be abused.

Answer the following statement true (T) or false (F)

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Which statement DOES NOT apply to oxygen therapy?

a.  It is used therapeutically for hypoxia. b. It may be administered by endotracheal intubation, nasal cannula, masks, tents, and hoods. c.  It is not flammable but does support combustion. d. It cannot be delivered in too high concentrations.

Health & Biomechanics

Practitioners of spinal ____ use their hands or a device to apply a controlled force to a joint of the spine, moving it beyond its passive range of motion.

A. decompression B. probiotics C. touch D. circulation E. manipulation

Health & Biomechanics

The behavioral effects of LSD last approximately how long?

a. 1-2 hours c. 4-6 hours b. 2-4 hours d. 6-8 hours

Health & Biomechanics