Take Quiz: GENERAL PHARMACOLOGY QUIZ 4

Question 1

define Pharmacodynamic?*

A. what a drug does to the body

B. what a body does to the drug

C. action of drug to the body

Question 2

Efficacy is Degree to which a drug is able to produce the desired response?*

A. True

B. False

Question 3

Potency is not Amount of drug required to produce 50% of the maximal response the drug is able of inducing?*

A. True

B. False

Question 4

Lethal Dose 50% (LD50) is Concentration of the drug which induces death in 50% of subjects?*

A. True

B. False

Question 5

Effect of drug is physiological event triggered by the action?*

A. True

B. False

Question 6

the following are Principles of drug action ( select all that are applied)*

A. Stimulation

B. Depression

C. Irritation

D. Replacement

E. Cytotoxic action

Question 7

Are drugs react with receptor sites to block normal stimulation, producing no effect?*

A. agonist

B. antagonist

Question 8

Are drugs interact directly with receptor sites to cause the same activity that natural chemicals would cause at that site*

A. agonist

B. antagonist

Question 9

Additive effect is the effect of two drugs are in the same direction and simply add up?*

A. True

B. False

Question 10

The effect of combination is greater than the individual effect of the components*

A. Potentiation

B. Additive effect

C. Potency