One function of hydrochloric acid is to activate:
1. Amylase
2. Bile
3. Lipase
4. Pepsin
4
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The nurse is administering medication via the intramuscular route, inserts the needle, draws back, and sees blood enter the syringe. The nurse's next action is to:
1. Pull the needle out slightly and reposition it at a different angle and draw back again. 2. Inject the medication very slowly. 3. Withdraw the needle, place a clean needle on the syringe, and choose a new site. 4. Withdraw the needle and discard the syringe, then draw up new medication.
1/3 converted to a percent is
A. 3%. B. 33.3%. C. 0.3%. D. 1/3 %.
A client is scheduled for a bronchoscopy. What should the nurse instruct the client about this procedure?
1. Tissue samples may be taken for biopsy. 2. Eating will not be permitted for 12 hours. 3. A local anesthetic is sprayed on the throat. 4. Bed rest for 8 hours is necessary after the test. 5. Informed consent is required for this procedure.
A resident's artificial eye is removed. Proper care of the eye socket involves:
a. Washing the socket with soap and warm water b. Washing the socket with warm water or saline c. Washing the socket with a cleaning solu-tion d. Washing the eyelid and eyelashes with antiseptic soap