00:01
So the nervous system is the center of impulse conduction.
00:06
So the nervous system, the main organs of the nervous system are the brain and the spinal cord.
00:16
So the nervous system can be classified into two types based on their voluntary and involuntary activities.
00:22
First is somatic nervous system.
00:27
We can write somatic ns and also autonomic ns.
00:32
Nervous system somatic nervous system acts upon voluntary movement so the voluntary moment of the limbs and also all the muscles is made possible with the help of somatic innervation or the somatic nervous system however atomic nervous system is tasked with involuntary activities involuntary activities the examples include controlling of the respiratory rate and controlling of the heart rate.
01:04
Heart rate and the respiratory rate are both involuntary mechanisms that govern the human survival.
01:11
So autonomic nervous system is further divided into sympathetic and also parasympathetic nervous system.
01:21
So parasympathetic nervous system is a calming nervous system or it calms the body.
01:28
The sympathetic nervous system just it excites the body.
01:32
What happens during? sympathetic innervation or sympathetic impulse when the person is under the stage of stress this is also called as flight fright fight response so during patient using during conditions of distress or dearest the person experiences sweating increased heart rate increased blood pressure increased blood glucose these all prepare the body for sudden moments and also escape for survival...