Which of the following best describes zero-order kinetics?
A. Drug elimination is proportional to plasma concentration
B. A constant amount of drug is eliminated per unit time
C. Half-life remains constant regardless of dose
D. Clearance increases with concentration
Which receptor type is directly linked to ion channel opening?
A. G-protein coupled receptors
B. Nuclear receptors
C. Ligand-gated ion channels
D. Enzyme-linked receptors
B
C
B
C
B
C
B
C
B
Cause
B
C
B
C
B
C
1. B
2. C
B
C