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he theorist who believes that human behavior is learned through consequences is
- A. Sigmund Freud
- B. Carl Rogers
- C. B.F. Skinner
- D. Albert Bandura
Correct Answer: C
Rationale: B.F. Skinner's operant conditioning ties behavior to consequences like rewards or punishments.
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How many mL of a liquid medication would you administer intramuscularly using the below information? Doctor's order: 10 mg of medication BID Medication label: 1 mL = 12 mg
- A. 0.8 mL
- B. 0.9 mL
- C. 0.75 mL
- D. 0.125 mL
Correct Answer: B
Rationale: 10 mg / 12 mg/mL = 0.833 mL, rounded to 0.9 mL (B) per dose.
Which of the following statements is more likely to convince a truck driver to change his behavior and eat more healthy foods?
- A. You should refuel your body just as you refuel your truck, with healthy foods
- B. You should eat nine fruits and vegetables daily to decrease constipation
- C. You should decrease your caloric intake because you eat too much
- D. You should drink a lot more water, at least 10 cups every day
Correct Answer: A
Rationale: Relating healthy eating to truck refueling resonates with their occupation.
An individual was killed during a store robbery 2 weeks ago. The widowed spouse, who is diagnosed with schizoaffective disorder, cries spontaneously when talking about the death. Which is the nurses most therapeutic comment?
- A. I'm worried about how much you're crying. Your grief over your spouses death has gone on too long.
- B. The unexpected death of your spouse must be painful. I'm glad youre able to talk to me about your feelings.
- C. This loss is harder to accept because of your mental illness. Let's refer you to the partial hospitalization program.
- D. Your crying shows me you aren't coping well. I made an appointment for you to see the psychiatrist for medication adjustment.
Correct Answer: B
Rationale: The patient is expressing feelings related to the loss, and this is an expected and healthy behavior. This patient is at risk for dysfunctional grieving because of the history of a severe psychiatric illness, but the nurses priority intervention is to form a therapeutic alliance and support the patients expression of feelings. The patients crying 2 weeks after the spouses death is expected and normal.
A decrease in which of the following neurotransmitters has been implicated in depression?
- A. GABA, acetylcholine, and aspartate
- B. Norepinephrine, serotonin, and dopamine
- C. Somatostatin, substance P, and glycine
- D. Glutamate, histamine, and opioid peptides
Correct Answer: B
Rationale: A decrease in norepinephrine, serotonin, and dopamine has been well-documented in the etiology of depression, as these neurotransmitters play key roles in mood regulation, aligning with option b.
You are caring for a client whose pressure ulcer is yellow. Which treatment will you most likely employ for this wound?
- A. A barrier film
- B. An alginate dressing
- C. Surgical laser debridement
- D. Autolytic debridement
Correct Answer: B
Rationale: Yellow slough requires an alginate dressing (B) for debridement.