Phase ________ of the cardiac cycle is called ventricular systole. During this phase, both ventricles are completing their contractions while the atria are relaxed
a. 1
b. 2
c. 3
d. 4
b
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Which of the following is NOT a likely site for drawing arterial blood?
a. Wrist b. Groin c. Arm d. Buttocks
If a physician documents that a patient's maternal grandmother died of breast cancer, he or she would be documenting the patient's __________ history
Fill in the blank with correct word.
Hearing loss is ____.
A. loss of the ability to hear sounds at normal levels B. a normal part of the aging process C. not caused by cerumen impaction of the ear canal D. never the result of nerve damage E. usually due to immobilization of the stapes
Which of the following is NOT an appropriate work practice control or exposure control method for working with strong acids?
A. Wear a chemical-resistant apron. B. Wear acid-resistant gloves. C. Use a chemical fume hood. D. Wear latex gloves. E. Wear eye protection.