Q: Which equation best represents the mechanism of action for SSRIs?

$$SSRIs: \text{Block reuptake of serotonin} \rightarrow \text{Increase serotonin in synaptic gap}$$

Question 1

Which class of drug is primarily used to treat schizophrenia and disorders that involve psychosis?

Accepted Answer

Antipsychotics

Question 2

A patient is prescribed a medication that blocks dopamine receptors to reduce positive symptoms of schizophrenia. Which type of drug are they most likely taking?

Accepted Answer

Typical antipsychotic

Question 3

Which neurotransmitter is most directly targeted by benzodiazepines to produce a calming effect?

Accepted Answer

GABA

Question 4

A psychiatrist is hesitant to prescribe benzodiazepines for long-term anxiety management. What is a major reason for this?

Accepted Answer

Patients can develop tolerance and require higher doses.

Question 5

Which class of antidepressant works by blocking the reuptake of serotonin in the synaptic gap?

Accepted Answer

SSRIs

Question 6

A patient with bipolar disorder is prescribed lithium. What is a common side effect they should be monitored for?

Accepted Answer

Irritation and weight gain

Question 7

Which of the following best explains the difference between typical and atypical antipsychotics?

Accepted Answer

Atypical antipsychotics block dopamine and serotonin receptors; typical antipsychotics mainly block dopamine.

Question 8

Which medication is most likely to be prescribed for a patient experiencing hallucinations, delusions, and disorganized speech?

Accepted Answer

Atypical antipsychotic

Question 9

A patient is showing signs of depression and is prescribed an SSRI. After 3 weeks, they are still experiencing symptoms. Which medication may be more appropriate to try next?

Accepted Answer

MAOI

Question 10

Which of the following is an example of the placebo effect?

Accepted Answer

A patient in a drug trial shows improvement after taking a pill with no active ingredients.

Question 11

Which class of medication is known for targeting serotonin?

Accepted Answer

Antidepressants

Question 12

Which medication is sometimes used for bipolar patients who do not respond well to lithium?

Accepted Answer

Anticonvulsant

Question 13

Transcranial Magnetic Stimulation (TMS) is primarily indicated for which condition?

Accepted Answer

Severe depression

Question 14

Which of the following procedures involves creating a lesion in the anterior cingulate cortex?

Accepted Answer

Anterior cingulotomy

Question 15

Why might a clinician consider brain surgery or stimulation for a patient with severe depression?

Accepted Answer

They are used when traditional treatment is not working.

Question 16

Which class of medication seeks to increase GABA activity?

Accepted Answer

Anti-anxiety

Question 17

A patient is prescribed a tricyclic antidepressant. What is the primary mechanism of action?

Accepted Answer

Blocks reuptake of serotonin and norepinephrine

Question 18

Which of the following is a specific side effect associated with SSRIs?

Accepted Answer

Sexual dysfunction

Question 19

A patient with severe depression is not responding to medication. Which treatment is least invasive and may be considered next?

Accepted Answer

Transcranial magnetic stimulation

Question 20

Which equation best represents the mechanism of action for SSRIs?

Accepted Answer

$$SSRIs: 	ext{Block reuptake of serotonin} ightarrow 	ext{Increase serotonin in synaptic gap}$$

Biological Therapies: Drug and Brain-Based Treatments in Psychology

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