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By age 3, the brain has reached almost
- A. 65
- B. 75
- C. 55
- D. 85
Correct Answer: B
Rationale: By age 3, the brain is approximately 75-80% of adult size, per neuroscience.
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At a synapse, the determination of further impulse transmission is accomplished by means of
- A. potassium ions.
- B. interneurons.
- C. neurotransmitters.
- D. myelin sheath.
Correct Answer: C
Rationale: Impulse transmission at a synapse is primarily facilitated by neurotransmitters, which carry signals across the synaptic gap, aligning with option c.
You are working nights in the free clinic. A woman is brought in by a female friend. According to the friend, the woman has been raped. The first nursing intervention for this patient is:
- A. Reassure her that she is safe.
- B. Get the rape kit and perform the examination.
- C. Ask her who did this to her.
- D. Call the police for her.
Correct Answer: A
Rationale: Initial intervention should be focused on safety.
A physician should plan a process for obtaining medication refills if his/her patient is expected to be on vacation for at least how many days?
- A. 15 days
- B. 30 days
- C. 60 days
- D. 120 days
Correct Answer: B
Rationale: 30 days aligns with typical prescription cycles, requiring refill planning.
Language is an unavoidable barrier for many patients in the U.S. What role do ad hoc interpreters play in bridging the language gap?
- A. Ad hoc interpreters may be helpful, but they lack the clinical foundation and experience of trained medical interpreters
- B. Ad hoc interpreters make invaluable contributions to patient care
- C. Ad hoc interpreters are economical and convenient for physicians and patients
- D. Ad hoc interpreters offer little help in communicating with patients
Correct Answer: A
Rationale: Ad hoc interpreters can assist but lack the precision and training of medical interpreters.
The parent of an adolescent diagnosed with mental illness asks the nurse, Why do you want to do a family assessment? My teenager is the patient, not the rest of us. Select the nurses best response.
- A. Family dysfunction might have caused the mental illness.
- B. Family members provide more accurate information than the patient.
- C. Family assessment is part of the protocol for care of all patients with mental illness.
- D. Every family members perception of events is different and adds to the total picture.
Correct Answer: D
Rationale: The identified patient usually bears most of the family systems anxiety and may have come to the attention of parents, teachers, or law enforcement because of poor coping skills. The correct response helps the family understand that the opinions of each will be valued. It allows the nurse to assess individual coping and prepares the family for the experience of working together to set goals and solve problems. The other responses are either incorrect or evasive.