1. A 35-year-old male with schizophrenia is experiencing auditory
hallucinations and paranoia. He is started on a second-generation
antipsychotic medication. Which of the following is the most common
side effect of second-generation antipsychotics?
A. Extrapyramidal symptoms
B. Weight gain
C. Tardive dyskinesia
D. Hypertension
Answer: b) Weight gain
Rationale: Second-generation antipsychotics are commonly associated
with weight gain, along with other metabolic side effects such as
increased blood glucose and cholesterol levels. These medications have
a lower risk of extrapyramidal symptoms compared to first-generation
antipsychotics.
2. A 28-year-old male with schizophrenia has a persistent tremor
despite being on antipsychotic medication. What is the most likely
cause of this tremor?
A. Parkinsonism
B. Akathisia
C. Tardive dyskinesia
D. Neuroleptic malignant syndrome
,Answer: a) Parkinsonism
Rationale: Parkinsonism is a common side effect of antipsychotic
medications, particularly first-generation antipsychotics. Symptoms
include tremor, rigidity, and bradykinesia, which mimic Parkinson's
disease.
3. A 35-year-old male with a history of chronic anxiety presents with
difficulty concentrating, irritability, and muscle tension. These
symptoms have been ongoing for the last few months. What is the
most likely diagnosis?
A. Panic disorder
B. Generalized anxiety disorder
C. Obsessive-compulsive disorder
D. Post-traumatic stress disorder
Answer: b) Generalized anxiety disorder
Rationale: Generalized anxiety disorder (GAD) is characterized by
persistent, excessive worry and anxiety that is difficult to control.
Associated symptoms include restlessness, difficulty concentrating, and
muscle tension.
4. A 28-year-old female presents with a fear of flying that significantly
interferes with her life. She reports experiencing anxiety and panic
attacks during air travel. Which of the following is the most
appropriate treatment for this condition?
A. Exposure therapy
,B. SSRIs
C. Benzodiazepines
D. Antipsychotics
Answer: a) Exposure therapy
Rationale: Exposure therapy is a form of cognitive-behavioral therapy
that is highly effective for treating specific phobias, such as fear of
flying. The patient is gradually exposed to the feared object (flying) to
reduce anxiety.
5. Which of the following is the most effective treatment for acute
mania in bipolar disorder?
A. Lithium
B. Valproate
C. Lamotrigine
D. Carbamazepine
Answer: b) Valproate
Rationale: Valproate is considered one of the most effective medications
for managing acute mania in bipolar disorder. It is a mood stabilizer
and has a faster onset of action compared to lithium.
6. A 60-year-old female with a history of depression is diagnosed with
mild cognitive impairment (MCI). Which of the following is the most
likely cause of her cognitive decline?
A. Alzheimer's disease
, B. Major depressive disorder
C. Normal aging
D. Parkinson's disease
Answer: b) Major depressive disorder
Rationale: Depression, especially in older adults, can contribute to
cognitive decline, which is sometimes referred to as "pseudodementia."
In some cases, the cognitive decline can mimic that of Alzheimer’s
disease but improves with appropriate treatment for depression.
7. A 50-year-old male presents with severe fatigue, weight loss, and a
history of alcohol abuse. He is diagnosed with Wernicke-Korsakoff
syndrome. Which of the following vitamins is most commonly deficient
in this condition?
A. Vitamin C
B. Vitamin B12
C. Vitamin D
D. Thiamine (Vitamin B1)
Answer: d) Thiamine (Vitamin B1)
Rationale: Wernicke-Korsakoff syndrome is caused by a deficiency in
thiamine, often due to chronic alcohol abuse, which impairs the ability
to absorb and utilize thiamine, leading to neurological impairments.
hallucinations and paranoia. He is started on a second-generation
antipsychotic medication. Which of the following is the most common
side effect of second-generation antipsychotics?
A. Extrapyramidal symptoms
B. Weight gain
C. Tardive dyskinesia
D. Hypertension
Answer: b) Weight gain
Rationale: Second-generation antipsychotics are commonly associated
with weight gain, along with other metabolic side effects such as
increased blood glucose and cholesterol levels. These medications have
a lower risk of extrapyramidal symptoms compared to first-generation
antipsychotics.
2. A 28-year-old male with schizophrenia has a persistent tremor
despite being on antipsychotic medication. What is the most likely
cause of this tremor?
A. Parkinsonism
B. Akathisia
C. Tardive dyskinesia
D. Neuroleptic malignant syndrome
,Answer: a) Parkinsonism
Rationale: Parkinsonism is a common side effect of antipsychotic
medications, particularly first-generation antipsychotics. Symptoms
include tremor, rigidity, and bradykinesia, which mimic Parkinson's
disease.
3. A 35-year-old male with a history of chronic anxiety presents with
difficulty concentrating, irritability, and muscle tension. These
symptoms have been ongoing for the last few months. What is the
most likely diagnosis?
A. Panic disorder
B. Generalized anxiety disorder
C. Obsessive-compulsive disorder
D. Post-traumatic stress disorder
Answer: b) Generalized anxiety disorder
Rationale: Generalized anxiety disorder (GAD) is characterized by
persistent, excessive worry and anxiety that is difficult to control.
Associated symptoms include restlessness, difficulty concentrating, and
muscle tension.
4. A 28-year-old female presents with a fear of flying that significantly
interferes with her life. She reports experiencing anxiety and panic
attacks during air travel. Which of the following is the most
appropriate treatment for this condition?
A. Exposure therapy
,B. SSRIs
C. Benzodiazepines
D. Antipsychotics
Answer: a) Exposure therapy
Rationale: Exposure therapy is a form of cognitive-behavioral therapy
that is highly effective for treating specific phobias, such as fear of
flying. The patient is gradually exposed to the feared object (flying) to
reduce anxiety.
5. Which of the following is the most effective treatment for acute
mania in bipolar disorder?
A. Lithium
B. Valproate
C. Lamotrigine
D. Carbamazepine
Answer: b) Valproate
Rationale: Valproate is considered one of the most effective medications
for managing acute mania in bipolar disorder. It is a mood stabilizer
and has a faster onset of action compared to lithium.
6. A 60-year-old female with a history of depression is diagnosed with
mild cognitive impairment (MCI). Which of the following is the most
likely cause of her cognitive decline?
A. Alzheimer's disease
, B. Major depressive disorder
C. Normal aging
D. Parkinson's disease
Answer: b) Major depressive disorder
Rationale: Depression, especially in older adults, can contribute to
cognitive decline, which is sometimes referred to as "pseudodementia."
In some cases, the cognitive decline can mimic that of Alzheimer’s
disease but improves with appropriate treatment for depression.
7. A 50-year-old male presents with severe fatigue, weight loss, and a
history of alcohol abuse. He is diagnosed with Wernicke-Korsakoff
syndrome. Which of the following vitamins is most commonly deficient
in this condition?
A. Vitamin C
B. Vitamin B12
C. Vitamin D
D. Thiamine (Vitamin B1)
Answer: d) Thiamine (Vitamin B1)
Rationale: Wernicke-Korsakoff syndrome is caused by a deficiency in
thiamine, often due to chronic alcohol abuse, which impairs the ability
to absorb and utilize thiamine, leading to neurological impairments.
