A vasoconstrictor is added to local anaesthetic fo

ATI RN

ATI RN Test Bank

A vasoconstrictor is added to local anaesthetic for

A. Prolongation of anaesthetic action B. Tackling anaphylaxis C. To prevent bleeding D. All of the above

Correct Answer: A

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

Which lithium salt is used for manic depressive disorders?

A. Carbonate B. Chloride C. Bromide D. All of the above

Correct Answer: A

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

The term endorphin refers to which of the following?

A. Encephalins B. Dynorphins C. Beta-endorphin D. All of the above

Correct Answer: D

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

The anti-diuretic action of vasopressin is mediated via

A. V1 receptor B. V2 receptor C. Both of the above D. None of the above

Correct Answer: B

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

The primary mechanism of action of benzodiazepine is

A. Dopamine antagonism B. Adenosine antagonism C. Opening up of chloride channel D. Facilitation of GABA mediated chloride influx

Correct Answer: D

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

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