Which solution(s) can be used on a wet-to-dry dressing? (Select all that apply.)
a. Normal saline
b. Lactated Ringer
c. Acetic acid
d. Dakin
e. Lysol
ANS: A, B, C, D
Normal saline, sterile water, lactated Ringer, acetic acid, or Dakin solution are all acceptable for use on wet-to-dry dressings.
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The strongest part of a labor contraction is the:
a. Increment. b. Acme. c. Decrement. d. Interval.
The nurse is caring for a patient who is scheduled for a percutaneous transluminal coronary angioplasty (PTCA) and who asks what complications can happen during the procedure. What statement should underlie the nurse's response?
A) Complications that can occur during a PTCA include dissection of the ductus arteriosa. B) Complications that can occur during a PTCA include hyposensitivity of the heart muscle. C) Complications that can occur during a PTCA include vasospasm of the coronary artery. D) Complications that can occur during a PTCA include closure of the pulmonary artery.
Research utilization encompasses the:
a. collection of study data. b. critique of study results. c. determination of statistical tests. d. development of a study.
Because of the vasodilatory effects of nitroglycerin on vessels, this drug primarily changes:
1. afterload. 2. preload. 3. heart rate. 4. oxygen demand.