Try it
Anaesthesia · Induction agents
Sample itemWhich property makes ketamine useful in some hypotensive patients?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. It tends to support sympathetic cardiovascular tone
Ketamine provides anesthesia and analgesia while often increasing heart rate and blood pressure through sympathetic stimulation, though effects depend on catecholamine reserve.
Option by option
A. It has no analgesic action
Ketamine has important analgesic properties.
B. It reverses neuromuscular block
Neuromuscular reversal needs specific reversal agents.
C. It tends to support sympathetic cardiovascular tone (correct)
Correct: sympathetic stimulation can support circulation with ketamine.
D. It always lowers blood pressure
It does not always lower blood pressure.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More Anaesthesia questions
- Induction agentsWhat hemodynamic effect can propofol commonly cause?
- Induction agentsWhat dissociative anesthetic can increase sympathetic activity?
- Induction agentsWhat property makes etomidate useful in selected hemodynamically unstable patients?
- Induction agentsWhich intravenous agent is widely used for induction?