An abnormal heart rhythm is most commonly referred to as a(n):

A. arrhythmia.
B. dysrhythmia.
C. byrhythmia.
D. All of these


Answer: B

Health Professions

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________ Every entry in a patient's chart must be dated and initialed by the person writing in the record

Indicate whether the statement is true or false

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At age 80, approximately how much of the sense of smell is lost?

a. 25 percent b. 30 percent c. 50 percent d. 75 percent

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Tears, saliva, and taste are all controlled by the:

a. Facial nerve (VII) b. Trigeminal nerve (V) c. Hypoglossal nerve (XII) d. Oculomotor nerve (III)

Health Professions

Which of the following enzymes found in the liver is primarily responsible for the biotransformation of many dental drugs?

a. collagenase b. cytochrome P450 c. hyaluronidase d. elastase

Health Professions