Before a procedure in which a neuromuscular blocking agent is to be used, the nurse evaluates a patient's electrolytes. Which abnormality would provoke the most concern?
1. Hyponatremia
2. Hypercalcemia
3. Hypomagnesemia
4. Hypokalemia
Correct Answer: 4
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Which of the following processes of aging is responsible for loss in height?
A) Thinning of intervertebral discs B) Decreased subcutaneous fat C) Muscle atrophy D) Arthritis
There are several types of vegetarian diets including a lacto-vegetarian diet. What do lacto-vegetarians avoid eating?
A) Cheese B) Butter C) Eggs D) Nuts
Which of the following outcomes, made by a nurse planning care for a client recently fitted with a hearing aid, best reflects an understanding of short-term client education goals?
1. Client will properly clean the hearing aid ear piece daily with soap and water. 2. Client will state 3 positive effects of wearing his hearing aid at follow-up ap-pointment. 3. Client will wear hearing aid while awake to help improve his ability to understand instructions. 4. Client will demonstrate ability to change the batteries in his hearing aid before leaving clinic today.
A nurse cares for clients with hormone disorders. Which are common key features of hormones? (Select all that apply.)
a. Hormones may travel long distances to get to their target tissues. b. Continued hormone activity requires continued production and secretion. c. Control of hormone activity is caused by negative feedback mechanisms. d. Most hormones are stored in the target tissues for use later. e. Most hormones cause target tissues to change activities by changing gene activity.