The tympanic membrane is
A) slightly concave as viewed from the ear canal.
B) slightly convex as viewed from the ear canal.
C) relatively immobile.
D) none of the above.
A
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A common cause of poor listening in any communication but particularly in patient assessment is:
A) paying attention to what the patient is telling you. B) asking the same question in a different way. C) focusing on what you want to say next. D) repeating back what the patient has told you.
The therapeutic index of a drug is used to predict whether a certain:
A) drug has any side effects B) dosage is toxic for pregnant women C) dosage is safe for a specific patient D) dosage is lethal for a specific patient
A ________ is used to cut and extract tissue and is distinguished by having a spring-loaded hinge
A. rongeur B. transecting
There are ________ pairs of lumbar spinal nerves.
A. three B. five C. seven D. nine