Which device can be used sterilely by an ENT or neurosurgeon or unsterilely by an anesthesia provider to determine location, function, or conduction of certain anatomical structures?
a. bayonet ESU bipolar forceps
b. cryotherapy unit
c. nerve stimulator
d. phaco-emulsifier
c
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Assuming a constant rate of breathing, which of the following inspiratory-to-expiratory (I:E) ra-tio would tend to most greatly impair a patient's systemic diastolic pressure?
a. 1:4 b. 1:3 c. 1:2 d. 1:1
A sudden stop of water flow creates a water hammer or pressure surge that could damage equipment, piping, and hose.
Answer the following statement true (T) or false (F)
Cardiac muscle reacts to the neurotransmitter ________ by speeding up the heart rate.
Fill in the blank(s) with the appropriate word(s).
Health care providers use spreadsheets to do all of the following except ____
A) create budgets B) tabulate the nutritional value of foods C) project future needs D) record appointments for patients