Autonomic Nervous System ANS
There are two types of Nervous System
1. Central Nervous System CNS
2. Peripheral Nervous System PNS
PNS consists of neurons present out side brain and spinal cord
There are two types of neurons
1. Afferent neurons: Carry impulse from the periphery to CNS. (Towards CNS)
2. Efferent neurons: Carry impulse from CNS to Periphery. (Towards Periphery)
Efferent neurons are further divided into:
1. Somatic Nervous System
2. Autonomic Nervous System
The somatic nervous system controls voluntary movement of Body like skeletal muscle contraction and relaxation in locomotion.
The autonomic nervous system controls involuntary movement of the body.
There are three parts of efferent nerve fibers in ANS:
1. Pre Ganglionic Nerve fiber
2. Ganglia
3. Post Ganglionic fiber
There are two types of efferent nerve fibers
1. Sympathetic nerve fibers or Sympathetic neurons in the Sympathetic Nervous System
2. Parasympathetic nerve fibers or parasympathetic neurons in the Parasympathetic Nervous System
Effect of Autonomic Nervous System
Sympathetic Nervous System Parasympathetic Nervous System
https://www.youtube.com/edit?o=U&video_id=yqaY8gV3oPQ
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There are two types of Nervous System
1. Central Nervous System CNS
2. Peripheral Nervous System PNS
PNS consists of neurons present out side brain and spinal cord
There are two types of neurons
1. Afferent neurons: Carry impulse from the periphery to CNS. (Towards CNS)
2. Efferent neurons: Carry impulse from CNS to Periphery. (Towards Periphery)
Efferent neurons are further divided into:
1. Somatic Nervous System
2. Autonomic Nervous System
The somatic nervous system controls voluntary movement of Body like skeletal muscle contraction and relaxation in locomotion.
The autonomic nervous system controls involuntary movement of the body.
There are three parts of efferent nerve fibers in ANS:
1. Pre Ganglionic Nerve fiber
2. Ganglia
3. Post Ganglionic fiber
There are two types of efferent nerve fibers
1. Sympathetic nerve fibers or Sympathetic neurons in the Sympathetic Nervous System
2. Parasympathetic nerve fibers or parasympathetic neurons in the Parasympathetic Nervous System
Effect of Autonomic Nervous System
Sympathetic Nervous System Parasympathetic Nervous System
- Fight or Flight Response Rest and Digest
- Body Response to Stress Condition
- Adjust Individual in stressful Condition Maintain essential body condition
- Physiological Effect not essential to life Acts opposite to sympathetic nervous Like system
- Increase in Heart Rate, Blood Pressure
- Increase in blood flow to Skeletal Muscle
- and Cardiac Muscle
- Divert blood flow from the skin to
- internal organs
- Dilation of Pupil
- Dilation of Bronchioles
- A mobilization of body energy
For a detailed explanation please visit the below link
https://www.youtube.com/edit?o=U&video_id=yqaY8gV3oPQ
एक छोटी सी कोशिश ... कुछ गलतियाँ है, माफ़ कीजियेगा ...