Pharmacodynamics involves the study of following?

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Safety Pharmacology Across the Lifespan Questions

Question 1 of 5

Pharmacodynamics involves the study of following?

A. Mechanisms of drug action B. Biotransformation of drugs in the organism C. Distribution of drugs in the organism D. Excretion of drug from the organism

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

Tolerance develops because of:

A. Diminished absorption B. Rapid excretion of a drug C. Both of the above D. None of the above

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Therapeutic index (TI) is:

A. A ratio used to evaluate the safety and usefulness of a drug for indication B. A ratio used to evaluate the effectiveness of a drug C. A ratio used to evaluate the bioavailability of a drug D. A ratio used to evaluate the elimination of a drug

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

Which of the following local anesthetics is a thiophene derivative?

A. Procaine B. Ultracaine C. Lidocaine D. Mepivacaine

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

Which of the following fibers participates in high-frequency pain transmission?

A. Type A delta and C fibers B. Type A alpha fibers C. Type A beta fibers D. Type A beta fibers

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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