A patient diagnosed with basal cell carcinoma asks the nurse how he got cancer. The nurse tells the patient that the most common cause of basal cell carcinoma is what?
A) Iimmunosuppression.
B) Rradiation exposure.
C) Sun exposure.
D) Burns.
Ans: C
Feedback: Sun exposure is the best known and most common cause of basal cell carcinoma.
Immunosuppression (option A), radiation (option B), and burns (option D) are less common causes.
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An older frail adult patient has begun displaying symptoms of sleep disturbance while being hospitalized. Since these symptoms were observed, the nurse has arranged for a bed alarm to be placed near the patient because
a. lack of adequate sleep can result in deli-rium. b. the patient has difficulty using the call light. c. lack of sleep make the patient at risk for falls. d. the patient will remember not to get out of bed.
Electrically charged particles that carry chemicals through the body fluids are termed ________.
Fill in the blank(s) with the appropriate word(s).
The patient in the knee-chest position should never be left alone
Indicate whether the statement is true or false
If a target population contains 10,600 elements and the researcher seeks a systematic random sample of 50, the sampling interval would be which of the following?
A) 116 B) 600 C) 212 D) 53