In a patient with sickle cell trait, which mode of anesthesia should be avoided?
ABrachial plexus block infraclavicular approach
BSupraclavicular brachial plexus block
CBrachial plexus block axillary approach
DIVRA (intravenous regional anesthesia)
A patient presented with rigidity, tremors, and trismus after being administered an anesthetic agent. Which anesthetic agent is most likely to have been administered?
AHalothane
BNitrous Oxide (N2O)
CThiopentone sodium
DEtomidate
In spinal anesthesia, the needle is pierced up to which space?
ASubarachnoid space
BIntrathecal space
CEpidural space
DSubdural space
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