Nokea
What are the warning signs of a hypertensive crisis?
- A. Increased BP
- B. Palpitations
- C. Severe headache
- D. Selective serotonin reuptake inhibitors (SSRIs)
Correct Answer: A
Rationale: The correct answer is A: Increased BP. In a hypertensive crisis, the most prominent warning sign is a sudden and severe increase in blood pressure, which can lead to serious complications such as organ damage or stroke. Palpitations and severe headache may occur as symptoms but are not specific warning signs of a hypertensive crisis. Selective serotonin reuptake inhibitors (SSRIs) are not related to the warning signs of a hypertensive crisis. Thus, increased BP is the most crucial indicator to identify and address promptly.
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---theory offers an alternative explanation for group development:
- A. Classic
- B. Social identity
- C. Social exchange
- D. Operant
Correct Answer: B
Rationale: Social identity theory (Tajfel) explains group development via shared identity, contrasting Tuckman.
Tinnitus describes a decrease in
- A. Mental Retardation
- B. Epilepsy
- C. Hearing
- D. Vision
Correct Answer: C
Rationale: Tinnitus is a hearing issue involving perceived noise (e.g., ringing).
What class of pharmaceuticals enhances GABA to calm the brain, producing an inhibitory response?
- A. Benzodiazepines
- B. I can discontinue this medication immediately when I stop feeling depressed
- C. Imipramine (Tofranil)
- D. Palpitations
Correct Answer: A
Rationale: The correct answer is A: Benzodiazepines. Benzodiazepines enhance GABA activity, which is an inhibitory neurotransmitter in the brain, leading to a calming effect. This class of drugs is commonly used to treat anxiety and insomnia.
Explanation for why other choices are incorrect:
B: This choice is incorrect because it refers to discontinuing medication when not feeling depressed, which is unrelated to enhancing GABA activity.
C: Imipramine is a tricyclic antidepressant that works by affecting serotonin and norepinephrine levels, not GABA.
D: Palpitations are a symptom of anxiety or cardiac issues, not related to enhancing GABA activity.
When questioning a patient about his/her alcohol intake, which of the following approaches is most effective?
- A. Frame the question in terms of the patient's ethnicity
- B. Explain that these questions are always part of a routine social history
- C. Joke with the patient about your own alcohol intake
- D. Tell the patient that alcohol is part of everyday life
Correct Answer: B
Rationale: Normalizing the question as routine reduces stigma and encourages honesty.
The child's ability to classify objects develops during
- A. Sensorimotor
- B. Preoperational
- C. Concrete operational
- D. Formal operational
Correct Answer: C
Rationale: Classification, grouping objects by properties, emerges in the concrete operational stage (Piaget).