EVERYDAY SCIENCE

SCIENCE

NERVOUS SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The letters PNS stands for what?
A
Personal Nervous System
B
Personal Nerver System
C
Peripheral Nerve Signs
D
Peripheral Nervous System
Explanation: 

Detailed explanation-1: -Your peripheral nervous system (PNS) is that part of your nervous system that lies outside your brain and spinal cord.

Detailed explanation-2: -The peripheral nervous system refers to parts of the nervous system outside the brain and spinal cord. It includes the cranial nerves, spinal nerves and their roots and branches, peripheral nerves, and neuromuscular junctions.

Detailed explanation-3: -The peripheral nervous system connects the brain and the spinal cord to the rest of the body and the external environment. It regulates internal homeostasis. It can regulate the strength of muscle contractility. It controls the release of secretions from most exocrine glands.

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