The patient is having his wisdom teeth removed and will be intubated during the surgery. Which statement provides the best rationale for intubation during a surgical procedure?
A) The tube provides an airway for ventilation.
B) The tube protects the esophagus.
C) The patient may receive an antiemetic through the tube.
D) The patient's heart rate can be monitored with the tube.
Ans: A
Feedback: During the surgery, the intubation tube allows for ventilation of the patient. The tube also helps protect aspiration of stomach contents.
You might also like to view...
At 11:00 AM, a patient with schizophrenia who exhibits concrete thinking asks the nurse for PRN acetaminophen (Tylenol). However, he last had it at 8:00 AM, and it is ordered only every 4 hours. Which nursing response would be most therapeutic?
a. "I'm sorry, it's not quite time yet; please come back again in 1 hour.". b. "I'm sorry, it's not quite time yet; please come back again at 12 noon.". c. "It's not time yet; please come back when both hands of the clock point straight up.". d. "It's not time yet; I will let you know when it is time. Perhaps a nap would help?"
Which, if any, of the following is a developmentally-based medication administration strategy for use by pediatric bedside nurses?
1. Dilute the painful IM medication with Lidocaine rather than water or saline so that it doesn't hurt as much when injected. 2. The use of a sticker chart to reward taking medication promptly and without fuss. 3. Calculate medication dosage based on milligrams per kilogram. 4. None of the above
Which of the following statements is true of the effects of inhalation anesthetics on the cardiovascular system?
A. Isoflurane and desflurane can cause transient bradycardia and hypotension through suppression of the sympathetic nervous system. B. Desflurane, sevoflurane, and isoflurane cause a reduction in cardiac output. C. Desflurane, sevoflurane, and isoflurane stimulate the peripheral vasculature to increase blood pressure. D. Desflurane, sevoflurane, and isoflurane do not cause a reduction in cardiac output.
Hypotension is when the blood pressure is
A) 120/80 or above. B) 130/70 or below. C) 110/70 or above. D) 100/60 or below.