VSR-0144
QUESTION
For caudal epidural anaesthesia in cattle, the dose of xylazine is?
OPTIONS
(A) 0.22 mg/kg
(B) 0.05 mg/kg
(C) 0.10 mg/kg
(D) 0.01 mg/kg
ANSWER
(B) 0.05 mg/kg
EXPLANATION
The keyed 0.05 mg/kg is a low epidural xylazine dose cited in some cattle protocols for caudal analgesia. The larger 0.10 and 0.22 mg/kg doses can produce more systemic sedation, whereas 0.01 mg/kg is below this cited protocol; actual epidural dosing varies by technique and should be checked against a current clinical reference.
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