Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Perioperative Care Related

Review Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Perioperative Care related questions and content

The nurse is working in the preoperative area with a client going to surgery for a cholecystectomy. The client has histaminez-receptor antagonists prescribed preoperatively. The client asks the nurse why these medications are needed. What would be the nurse's best answer?

  • A. These medications slow motor activity.
  • B. These medications decrease the amount of anesthesia you will need.
  • C. These medications decrease anxiety before surgery.
  • D. These medications decrease gastric acidity and volume.
Correct Answer: D

Rationale: The anesthesiologist frequently prescribes preoperative medications. Common preoperative medications include the following: anticholinergics, which decrease respiratory tract secretions, dry mucous membranes, and interrupt vagal stimulation; anti anxiety drugs, which reduce preoperative anxiety, slow motor activity, and promote induction of anesthesia; histaminez-receptor antagonists, which decrease gastric acidity and volume; narcotics, which decrease the amount of anesthesia needed, help reduce anxiety and pain, and promote sleep; sedatives, which promote sleep, decrease anxiety, and reduce the amount of anesthesia needed; and tranquilizers, which reduce nausea, prevent emesis, and enhance preoperative sedation.