The gallbladder's only function is to ________.
A. store vitamins and iron
B. produce the enzymes amylase and lipase
C. increase the absorption of fatty acids and cholesterol
D. perform digestion of fat
E. release bile in response to the hormone cholecystokinin
Answer: E
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Cortisol is the principal ________ secreted by the cortex
a. hormone b. fluid c. steroid d. none of the above
A patient who is short of breath and has a history of stroke with right arm weakness has asked that you help him with the administration of atrovent by way of his metered-dose inhaler. Since your medical director requires on-line authorization for atrovent, you should:
A) administer the medication. B) contact medical direction for authorization. C) assess the patient for side effects. D) withhold the medication and transport.
You are securing a 4-year-old-boy on a long spine board during a spine motion restriction process. Which action would be appropriate when performing this intervention?
A) Do not apply the chest strap across the thorax B) Place padding between his shoulders/back and the spine board C) Secure the chest and legs to the board after the head D) Place a pillow or padding under the head to maintain normal spinal alignment
An upper GI series:
A) is painful B) requires a 2- to 3-day diet of high-residue foods C) requires the patient to stop all oral intake 2 hours prior to the procedure D) requires the patient to ingest barium