,1. Which neurotransmitter is primarily associated with the
mechanism of action of typical antipsychotics?
- A) Norepinephrine
- B) Dopamine
- C) Serotonin
- D) Acetylcholine
Answer: B) Dopamine
Rationale: Typical antipsychotics primarily block dopamine
D2 receptors, which reduces psychotic symptoms.
2. SSRIs (Selective Serotonin Reuptake Inhibitors) primarily exert
their effects by:
- A) Inhibiting serotonin synthesis
- B) Blocking serotonin receptors
- C) Preventing the reuptake of serotonin
- D) Increasing norepinephrine levels
Answer: C) Preventing the reuptake of serotonin
Rationale: SSRIs block the reuptake of serotonin at the
synaptic cleft, leading to increased serotonin levels.
, 3. Which of the following is a common side effect of
benzodiazepines?
- A) Insomnia
- B) Excessive sleepiness
- C) Hypertension
- D) Hyperactivity
Answer: B) Excessive sleepiness
Rationale: Benzodiazepines are central nervous system
depressants that can cause sedation and drowsiness.
4. Which pharmacodynamic effect might result from the co-
administration of an SSRI and a monoamine oxidase inhibitor
(MAOI)?
- A) Increased sedation
- B) Serotonin syndrome
- C) Decreased efficacy of the SSRI
- D) Enhanced metabolism of the MAOI
Answer: B) Serotonin syndrome
Rationale: Co-administration can lead to excessive serotonin
levels, resulting in serotonin syndrome, characterized by confusion,
hyperreflexia, and autonomic instability.
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable.
Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ClemAcademia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for $13.49. You're not tied to anything after your purchase.