Question

The order of blockade by local anaethetics is ____________.

1) Pain, sympathetic, temperature, propioception and touch
2) Sympathetic, pain, temperature, touch and propioception
3) Pain, temperature, sympathetic, propioception and touch
4) Sympathetic, propioception, pain, temperature and touch

Answer 1

The order of blockade by local anaesthetics is pain, temperature, sympathetic, proprioception, and touch.

Step-by-step explanation:

The order of blockade by local anaesthetics is Pain, temperature, sympathetic, proprioception, and touch.

Answer 2

The order of blockade by local anaethetics is Pain, temperature, sympathetic, proprioception, and touch.

The correct option is 3.

Step-by-step explanation:

Local anesthetics typically block nerve conduction by following a specific order. They first affect pain fibers, followed by temperature sensation, then sympathetic fibers, proprioception, and finally touch sensation.

1.Incorrect: This sequence doesn’t align with the usual order of blockade by local anesthetics.

2.Incorrect: The order listed here doesn’t match the typical sequence of blockade by local anesthetics.

3.Correct: This option correctly lists the order of blockade: pain, temperature, sympathetic, proprioception, and touch.

4.Incorrect: The order provided here is not in line with the typical sequence of blockade by local anesthetics.

So, the correct option is 3.