In humans, sleeping and waking follow a _______ cycle.

a. REM
b. paradoxical
c. suprachiasmatic
d. circadian


d. circadian

Health & Biomechanics

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A radiologic procedure that uses computer imaging to produce three-dimensional images of organs in the chest and abdomen is know as a(n):

A. CAT scan B. endoscopy C. MRI D. ultrasound

Health & Biomechanics

The category of ________ drugs includes over-the-counter aspirin and acetaminophen drugs used to decrease inflammation and pain

Fill in the blank(s) with correct word

Health & Biomechanics

A good way to choose a doctor is to ask your family, friends, and coworkers for recommendations.

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

Health & Biomechanics

The small and large intestines are part of what body system?

A. digestive B. urinary C. reproductive D. endocrine

Health & Biomechanics