What should be administered to a patient who is ex

ATI LPN

ATI LPN Test Bank

What should be administered to a patient who is experiencing tachycardia without a pulse?

A. Dopamine B. Lidocaine C. Magnesium D. Amiodarone

Correct Answer: B

Rationale: Pulseless tachycardia (B) (e.g., VT) is treated with lidocaine or defibrillation per ACLS.

What should be done to reduce the risk of developing diabetes mellitus?

A. Add iron to the diet B. Reduce alcohol consumption C. Add vitamin B1 D. Avoid processed foods

Correct Answer: D

Rationale: Avoiding processed foods (D) reduces sugar/fat intake, lowering diabetes risk.

What effect does vitamin K have on warfarin?

A. Makes it stronger B. Makes it weaker C. Causes a toxic reaction D. No noticeable effects

Correct Answer: B

Rationale: Vitamin K (B) antagonizes warfarin, reducing its anticoagulant effect.

Is it safe to mix Nexium and Plavix together?

A. Yes B. No C. Depends on the dosage D. Depends on the patient's condition

Correct Answer: B

Rationale: Nexium (PPI) (B) reduces Plavix’s efficacy by inhibiting CYP2C19.

Are benzodiazepines appropriate for the treatment of phobias?

A. Yes B. No C. Depends on the phobia D. Depends on the patient

Correct Answer: C

Rationale: Benzos (C) may help specific phobias (e.g., claustrophobia) short-term.

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