Which of the following fibers is the first to be b

ATI RN

ATI RN Test Bank

Which of the following fibers is the first to be blocked?

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

Correct Answer: B

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

Which of the following neuromuscular blocking drugs is an intermediate-duration muscle relaxant?

A. Vecuronium B. Tubocurarine C. Pancuronium D. Rapacuronium

Correct Answer: A

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

Epinephrine produces all of the following effects EXCEPT:

A. Decrease in oxygen consumption B. Bronchodilation C. Hyperglycemia D. Mydriasis

Correct Answer: A

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

Subtype-selective alfa1 receptor antagonists such as tamsulosin terazosin alfusosin are efficacious in:

A. Hyperthyroidism B. Cardiac arrhythmias C. Benign prostatic hyperplasia (BPH) D. Asthma

Correct Answer: C

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

Which of the following agents blocks the chloride channel directly?

A. Secobarbital B. Flumazenil C. Zaleplon D. Picrotoxin

Correct Answer: D

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

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