The uvula prevents food from entering the nasopharynx during swallowing
Indicate whether the statement is true or false
True
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What is the correct dosage for dorzolamide?
A) 1 drop of 1% three times daily B) 1 drop twice daily C) 1 drop every 12 hours D) 1 drop three times daily
The most common source of transmission of ____________ to health care workers is sharps injuries
A. blood-borne pathogens C. oxidized tissue residue B. airborne transmission D. laser plume
A patient with a flail chest is experiencing pendelluft. Which of the following would be expected in a patient with a flail chest with pendelluft?
1. Hypoventilation 2. Hypertension 3. Cyclical deeper and then more shallow breathing 4. Rebreathing dead-space gas a. 1, 4 b. 1, 3 c. 2, 3, 4 d. 1, 2, 3, 4
Which item is installed on propane cylinders to allow pressure to escape?
a. frangible plug b. relief valve c. blowout disk d. purge valve