Chapter 3: Psychopharmacology & Pharmacokinetics comprehensive Questions and Answers with Verified Solutions

Chapter 3: Psychopharmacology &
Pharmacokinetics comprehensive
Questions and Answers with Verified
Solutions
Question:
What is psychopharmacology?
Answer:
A: The study of how medications affect mood, behavior, and mental
processes.


Question:
What is pharmacokinetics?
Answer:
A: How the body handles a drug (administration, absorption, distribution,
metabolism, elimination).


Question:
What is pharmacodynamics?
Answer:
A: How the drug acts on the body-receptor interactions and neuro-
chemical effects.


Question:
What is the slowest route of drug absorption?
Answer:
A: Oral (PO).

, Question:
Which administration route is the fastest?
Answer:
A: Intravenous (IV).


Question:
What is intramuscular (IM) administration used for?
Answer:
A: Faster absorption than oral; used in hospitals for rapid behavioral
control.


Question:
What is subcutaneous administration?
Answer:
A: Injection into deep tissue.


Question:
What is intradermal administration?
Answer:
A: Injection into the skin.


Question:
What is inhalational administration?
Answer:
A: Delivery through the respiratory system.