Based on the circadian cycle, the body prepares for sleep at night by decreasing the body temperature and releasing which of the following chemicals?
A) neonephrine B) seratonin C) melatonin D) dopamine
C
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The nurse making the initial assessment of a burned patient in the emergency room observes that the entire right arm (anterior and posterior), right anterior leg, chest, and abdomen are covered with reddened skin and blisters
Using the Rule of Nines, the nurse estimates the percentage of burn to be______%. ANS:
The nurse is preparing a woman with a breast lump for diagnostic testing. Which of the following is not part of the triple assessment for diagnosis of breast cancer?
A) Clinical examination B) Mammogram C) Needle biopsy D) Magnetic resonance imaging
The client with heart failure is experiencing respiratory difficulty. Which is the nurse's best intervention?
A. Place the client in the high-Fowler's position. B. Suction the client. C. Auscultate the client's heart and lungs. D. Place the client on fluid restriction.
In completing an assessment on an assigned client, the nurse obtains important information for planning nursing care. Which of the following issues regarding client needs should take priority?
a. An impending divorce b. A nutritional deficit c. Difficulty breathing d. Financial problems