The muscles of facial expression are ________________ and work in groups.
Fill in the blank(s) with the appropriate word(s).
Contraction of these muscles results in a wide variety of facial expressions. The facial nerve (VII) provides innervation to these muscles. These muscles are symmetric and work in groups.
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The best way to ensure that patients pay their bills properly is to:
A) make them highlight all important clauses in their insurance policy prior to the office visit. B) discuss the medical office's credit and collection policies before services are rendered. C) tell them to discuss their billing concerns with the physician. D) tell them they will no longer be treated in the office unless they bring their insurance policy with them to the next visit.
What is the most common application of Bernoulli's principle in respiratory care equipment?
a. Fluidic ventilator b. Pneumotachygraph c. Air injector d. U-tube manometer
In the 1940s, the first transplant operations began. What was the transplant operation?
a. Corneal transplant b. Kidney transplant c. Liver transplant d. Heart transplant
Which of the following best describes the correct application of a tourniquet?
a. Apply 3 to 4 inches below the puncture site. b. Leave on the arm no longer than 3 minutes. c. Apply 3 to 4 inches above the puncture site. d. Apply to the upper arm at the level of the deltoid.