The substance that remains after humans have used water for domestic or commercial purposes is
A. wastewater
B. sludge
C. scum
D. none of the above
A. wastewater
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A patient experiences severe panic attacks and uses denial, repression, and displacement. Nursing interventions should be directed toward
a. teaching more effective coping strategies. b. setting limits on use of the defense mechanisms. c. assisting the patient to change values and beliefs. d. helping the patient uncover unconscious conflicts.
Bella weighed 55 lb. How many kilograms does she weigh?
A. 25 kg B. 121 kg C. 2.5 kg D. 12.1 kg
A pregnant patient at 37 weeks' gestation is leaking clear vaginal fluid. The nitrazine paper test is used on the fluid. If the test is positive, what color will the nitrazine turn?
A) Pink B) Yellow C) Blue D) White
A nurse teaches a nursing student about pharmacologic interventions for the treatment of sleep problems among older adults. Which of the following statements by the student shows understanding of the care of those with sleep disturbances?
A) "Behavioral therapies are preferable to the use of drugs." B) "Benzodiazepines are the drug group likely to have the fewest adverse effects." C) "L-Tryptophan and melatonin are chemicals the body produces that can be supplemented to improve sleep." D) "Older adults should not use hypnotics or other pharmacologic aids for sleep."