The signal for the instrument exchange comes from the operator tilting the instrument back away from the patient

a. True
b. False
Indicate whether the statement is true or false

True
RATIONALE: The signal for the instrument exchange comes from the operator tilting the instrument back away from the patient.

Health Professions

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3, 5, 3?-triodothyronine is characterized as which of the following?

A. The least potent thyroid hormone B. The most potent thyroid hormone C. Secreted by the anterior pituitary gland in response to low blood levels of TSH D. Used to make both T3 and T4 hormones

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Muscles that move the arm and forearm include all of the following, EXCEPT ________.

A. pectoralis major B. latissimus dorsi C. deltoid D. splenius capitis

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