MSN 672 MODULE 3 CERTIFICATION
SCRIPT 2026 COMPLETE QUESTIONS AND
ANSWERS
◉ GABAA_AA → Drug example and effect?.
Answer: Benzodiazepines → PAM → ↑Cl⁻ influx → anxiolytic,
sedative, anticonvulsant.
◉ NMDA → Drug example and effect?.
Answer: Ketamine → NAM → blocks Ca²⁺ influx → rapid
antidepressant, anesthetic.
◉ nAChR → Drug example and effect?.
Answer: Nicotine → agonist/desensitization → addiction, cognitive
effects.
◉ VSCC α2δ → Drug example and effect?.
Answer: Pregabalin, Gabapentin → modulate calcium → ↓NT release
→ analgesia, seizure control.
◉ VSSC → Drug example and effect?.
SCRIPT 2026 COMPLETE QUESTIONS AND
ANSWERS
◉ GABAA_AA → Drug example and effect?.
Answer: Benzodiazepines → PAM → ↑Cl⁻ influx → anxiolytic,
sedative, anticonvulsant.
◉ NMDA → Drug example and effect?.
Answer: Ketamine → NAM → blocks Ca²⁺ influx → rapid
antidepressant, anesthetic.
◉ nAChR → Drug example and effect?.
Answer: Nicotine → agonist/desensitization → addiction, cognitive
effects.
◉ VSCC α2δ → Drug example and effect?.
Answer: Pregabalin, Gabapentin → modulate calcium → ↓NT release
→ analgesia, seizure control.
◉ VSSC → Drug example and effect?.