What is the origin of carcinoid?
A. G cells of the gut
B. Islet cells of the pancreas
C. Enterochromaffin cells of the GI tract
D. Parafollicular cells the thyroid gland
C
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Removing air or fluid from a vial can create a vacuum
Indicate whether the statement is true or false
Which of the following statements is true concerning vibrating mesh nebulizers?
a. They require at least 3 mL of solution to produce an aerosol. b. The exit velocity of the aerosol from vi-brating mesh nebulizers is rapid. c. They add no gas to the aerosol stream. d. They can produce a particle size range of 1 to 2 ?m.
The MOST effective way to minimize the risk of hypoxia while intubating a child is to:
A) limit your intubation attempt to 20 seconds. B) monitor the child's cardiac rhythm at all times. C) premedicate the child with 0.02 mg/kg of atropine. D) not allow the oxygen saturation to fall below 100%.
When a vasectomy is performed as a form of birth control, the vas deferens is cut and tied, or________, to prevent sperm from reaching the ovum.
Fill in the blank(s) with the appropriate word(s).