Which Root Operation does NOT use a device in any procedure?
A) Bypass
B) Dilation
C) Occlusion
D) Restriction
A
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What is the expiratory time when the tidal volume is 700 mL, the flow rate is 50 L/min, and the inspiratory time-to-expiratory time ratio is 1:3?
a. 0.42 second c. 2.52 seconds b. 0.70 second d. 4.67 seconds
If a respiratory therapist refers a Medicare patient to a particular home care company and receives a finder's fee in return, this is an example of:
a. moonlighting. b. Medicare referral. c. providing care without physician direc-tion. d. Medicare fraud.
Hydrotherapy decreases flexibility and strength
Indicate whether the statement is true or false
When treating a patient with a blood pressure of 80/40 mm Hg due to "pump failure," you should:
A. assist the patient with his or her prescribed nitroglycerin. B. give a 20 mL/kg crystalloid fluid bolus to improve perfusion. C. apply a nonrebreathing mask if the patient is breathing shallowly. D. place the patient in a supine position with his or her legs elevated.