Correct Answer - D
Ans. D. Cell membrane damage
[Ref: Clinical physiology 24th/e p.222]

Electromyography is a process of recording electrical activity of
muscles.

It can be done by either of the two methods:
1. By putting a surface electrode and recording activity of underlying
muscle.
2. By inserting a needle electrode into the muscle.

There are there types of signals (by needle electrode) : -
i) Insertional activity:
It is the electrical activity at the time of insertion of electrode due to disruption of cell membrane.
This should be ignored.
ii) Resting activity (spontaneous activity).
iii) Voluntary muscle recruitment.


@Physiology_videos

Physiology

Physiology

In electromyograply [EMG] transient
response at the time of insertion of
eloctrode indicates ? #PYQ#FMGE#NEETPG#INICET

Correct Answer - D
Ans. D. Cell membrane damage
[Ref: Clinical physiology 24th/e p.222]

Electromyography is a process of recording electrical activity of
muscles.

It can be done by either of the two methods:
1. By putting a surface electrode and recording activity of underlying
muscle.
2. By inserting a needle electrode into the muscle.

There are there types of signals (by needle electrode) : -
i) Insertional activity:
It is the electrical activity at the time of insertion of electrode due to disruption of cell membrane.
This should be ignored.
ii) Resting activity (spontaneous activity).
iii) Voluntary muscle recruitment.


@Physiology_videos

hottg.com/Physiology_videos/963

24.4K viewsApr 2 at 08:11