A man tells a nurse that he is concerned about his risk of developing cancer. Which of the following behaviors would place the man at higher risk of developing cancer?
a. Smoking a half of a pack of cigarettes a day
b. Exercising three times a week
c. Consuming green, leafy vegetables several times a week
d. Visiting a chiropractor every week
Answer: a. Smoking a half of a pack of cigarettes a day
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A patient with acute renal failure is being assessed to determine whether the cause is prerenal, renal, or postrenal. If the cause is prerenal, which condition most likely caused it?
A) Heart failure B) Glomerulonephritis C) Ureterolithiasis D) Aminoglycoside toxicity
Which of the following immunizations would you plan to administer at a preschool health maintenance visit?
A) DTaP B) Hepatitis B C) MMR D) Tetanus booster
MC After a disaster has affected a community, recovery efforts are focused on supporting the community's existing strengths to restore it to its best level of optimal functioning. Neumann's nursing model identifies this as
A. The line of resistance. B. Reconstitution. C. The flexible line of defense. D. The normal line of defense.
The patient is scheduled to have an EEG to confirm the presence of a sleep disorder. The patient asks the nurse to describe NREM stage 3 sleep. What is the best response by the nurse?
1. "This is the lightest stage of sleep and is profoundly affected by anxiety." 2. "Dreaming occurs here; without dreams you will be irritable and paranoid." 3. "This is the deepest stage of sleep; without it you will be tired and depressed." 4. "This is the also called paradoxical sleep."