Which of the following is NOT one of the categories of OTC ophthalmic agents?
A) Antihistamines
B) Decongestants
C) Antipyretics
D) Artificial tears
C
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Red fibers are thinner than white fibers
a. True b. False
With which of the following knots are most sutures tied?
A) Surgeon's B) Sling C) Double D) Single
In this diagram, which of the following indicates the correct sequence for wrapping instruments for sterilization?
A. 6, 2, 4, 1, 3, 5, 7
B. 5, 7, 4, 1, 6, 3, 2
C. 7, 4, 6, 1, 5, 2, 3
D. 4, 3, 1, 6, 6, 2, 5
E. 1, 5, 7, 3, 4, 6, 2
A home care patient calls in the middle of the night and reports that the oxygen supply tubing will not stay attached to her transtracheal catheter. The flow rate to the transtracheal catheter is set at 0.5 L/min. The patient has attempted to flush the catheter with saline and push a cleaning rod through it without success. The respiratory therapist should instruct the patient to
A. tape the connection securely. B. increase the flow to the catheter. C. decrease the flow to the catheter. D. switch to a nasal cannula.