Which statement about alpha-chloralose is true?

Which statement about alpha-chloralose is true?

• A. A dissociative anesthetic
• B. Poor analgesia and slow onset
• C. Used as a sedative and in physiological studies with little effect on cardiovascular and respiratory systems
• D. Used as a long-acting inhalant

Answer: (C)

Alpha-chloralose is used in animal research primarily as a sedative that allows researchers to study neural and physiological processes while keeping the cardiovascular and respiratory systems relatively stable. This preservation of heart rate, blood pressure, and breathing patterns makes it easier to interpret physiological measurements without the confounding depressant effects seen with many other anesthetics. It does not act as a dissociative anesthetic, and it is given by injection rather than as an inhalant. Analgesia with alpha-chloralose is poor, and while it can provide long-lasting sedation suitable for extended experiments, it is not chosen for its analgesic properties. Because of these characteristics, the description that it’s used as a sedative and in physiological studies with little effect on cardiovascular and respiratory systems best captures its primary use and advantages.

Alpha-chloralose is used in animal research primarily as a sedative that allows researchers to study neural and physiological processes while keeping the cardiovascular and respiratory systems relatively stable. This preservation of heart rate, blood pressure, and breathing patterns makes it easier to interpret physiological measurements without the confounding depressant effects seen with many other anesthetics. It does not act as a dissociative anesthetic, and it is given by injection rather than as an inhalant. Analgesia with alpha-chloralose is poor, and while it can provide long-lasting sedation suitable for extended experiments, it is not chosen for its analgesic properties. Because of these characteristics, the description that it’s used as a sedative and in physiological studies with little effect on cardiovascular and respiratory systems best captures its primary use and advantages.