Which of the following is a sign of hypokalemia?
1. Constipation
2. Hypertension
3. Muscle weakness
4. Weight gain
Correct Answer: 3
Rationale 1: Diarrhea, not constipation, will occur.
Rationale 2: Hypertension is usually not a sign of hypokalemia.
Rationale 3: Muscle weakness can occur, since muscle fibers are very sensitive to changes in potassium.
Rationale 4: Weight gain is usually not a sign of hypokalemia.
You might also like to view...
In order to prevent recency error in staff appraisals, the nurse manager should:
1. Be careful not to overrate employees. 2. Evaluate each behavior separately and fairly. 3. Carefully define performance standards. 4. Evaluate staff every 6 months.
Which of the following statements best captures an aspect of the neural control of sexual function?
A) The sensory system contained in the testes communicates with the spinal cord by way of afferent pathways. B) Perineal stimulation transmits signals to the thalamus and hypothalamus. C) The spinal cord plays a central role, with the limbic system and cerebral cortex also contributing. D) Sympathetic stimulation causes the shunting of blood resulting in erection, while parasympathetic stimulation results in detumescence.
A group of nursing students are reviewing information about fungal infections. The students demonstrate understanding of the information when they identify which of the following as a superficial fungal infection?
A) Aspergillosis B) Cryptococcal meningitis C) Thrush D) Malaria
What is the MOST common cause of urge incontinence?
a. an irritated bladder due to infection or very concentrated urine b. excessive intake of fluids c. loss of perineal muscle tone due to trauma or aging d. use of alpha-antagonist medications