Anatomical Considerations in Regional Anesthesia — MCQs

During abdominal surgery under local anesthesia, the patient suddenly felt pain due to

Which block is described as regional anesthesia of the arm:-

In spinal anesthesia, the needle is pierced up to which space?

Arrange coverings on peripheral nerve from inner to outer

A patient undergoing a minor surgical procedure is given lignocaine injection. Assertion: Local anaesthetics act by blocking nerve conduction. Reason: Small fibers and non-myelinated fibers are blocked more easily than large myelinated fibers.

Which of the nerves shown in yellow color is not a part of the triangle of pain?

In adults, the spinal cord normally ends at what level?

Identify the nerve passing through the Triangle of Doom:

In a vehicle accident, the musculocutaneous nerve was completely severed, but still the person was able to weakly flex the elbow joint. All of the following muscles are responsible for this flexion, EXCEPT:

Which nerve gives sensory supply to the region marked with an arrow?