Which type of variable is manipulated by the researcher?
a. Demographic
b. Dependent
c. Independent
d. Research
ANS: C
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When giving a client a back rub, the nurse should apply firm, continuous pressure beginning at which point?
a. the upper back c. the lower buttocks b. the sacral area d. wherever the client prefers
Which of the following statements about perception is true?
a. Perception is a function of the senses. b. Perception is an interpersonal process. c. Positive images are retained longer than negative ones. d. Personal identity is constructed through cognitive processes of perception.
Which of the following drugs is a derivatives of nitrosourea, yet works by inhibiting microtubule assembly?
A. Carmustine B. Vincristine C. Lomustine D. Estramustine
The nurse is teaching a client about blood pressure regulation. Which would the nurse include in this teaching session as the structure that regulates blood pressure on a minute-to-minute basis?
1. The liver 2. The heart 3. The vasomotor center 4. The lungs