1. Introduction to CNS

•The ____________________ is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body.

• Nervous System

• Control System

•The 2 major control systems of the body are:

1. Nervous control &

2. Endocrine control

•Nervous system is very faster compared to the endocrine system

• Nervous System

• Control System

Body's master control unit.

• Central Nervous System (CNS)

• Peripheral Nervous System (PNS)

Body's link to the outside world.

• Central Nervous System (CNS)

• Peripheral Nervous System (PNS)

A column of nerves between the brain and PNS.

• Spinal Cord

• Brain Stem

• Brain

Connects the brain and spinal cord.

• Spinal Cord

• Brain Stem

• Brain

Divided into three major parts.

1. Hindbrain

2. Midbrain

3. Forebrain

• Spinal Cord

• Brain Stem

• Brain

The ___________________________ is responsible for voluntary movements and sensory information processing.

• Somatic Nervous System

• Autonomic Nervous System

The ___________________________ controls involuntary functions such as heart rate, digestion, and breathing.

• Somatic Nervous System

• Autonomic Nervous System

The ______________________ is responsible for promoting rest, relaxation, and digestion.

• Parasympathetic nervous system

• Sympathetic nervous system