Central & Peripheral Nervous Systems
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TOPIC 01: The Central Nervous System

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Division of the Brain
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Lesson Splash, Page 1
Splash
Lesson Overview, Page 2
Overview
Topic 01: Introduction, Page 3
The Central Nervous System
Topic 01: Division of the Brain, Page 4
The Central Nervous System
Topic 01: Principles Structures, Page 5
The Central Nervous System
Topic 01: Developed Brain, Page 6
The Central Nervous System
Topic 01: Major Parts of the Brain and Functions, Page 7
The Central Nervous System
Topic 01: Cerebrum, Page 8
The Central Nervous System
Topic 01: Frontal Lobe Details - LIMP, Page 9
The Central Nervous System
Topic 01: Frontal Lobe: Disruption of Cortical Functions, Page 10
The Central Nervous System
Topic 01: Temporal Lobe Details - LAME, Page 11
The Central Nervous System
Topic 01: Parietal Lobe Details - VAST, Page 12
The Central Nervous System
Topic 01: Occipital Lobe Details - VIP, Page 13
The Central Nervous System
Topic 01: Limbic System, Page 14
The Central Nervous System
Topic 01: Nucleus Accumbens, Page 15
The Central Nervous System
Topic 01: Basal Ganglia, Page 16
The Central Nervous System
Topic 01: Thalamus, Page 17
The Central Nervous System
Topic 01: Hypothalamus, Page 18
The Central Nervous System
Topic 01: Brainstem, Page 19
The Central Nervous System
Topic 01: Brainstem Elements, Page 20
The Central Nervous System
Topic 02: Introduction, Page 21
The Peripheral Nervous System
Topic 02: Neuron Anatomy, Page 22
The Peripheral Nervous System
Topic 02: Neurotransmitters (NT), Page 23
The Peripheral Nervous System
Topic 02: 7 Major Neurotransmitters, Page 24
The Peripheral Nervous System
Topic 02: Chemical Neurotransmitters, Page 25
The Peripheral Nervous System
Topic 02: Neurotransmitter Dysregulation as Pathophysiology, Page 26
The Peripheral Nervous System
Topic 02: NT Actions, Page 27
The Peripheral Nervous System
Topic 02: Receptors Systems, Page 28
The Peripheral Nervous System
Topic 02: Receptor Subtypes, Page 29
The Peripheral Nervous System
Topic 02: Receptor Subtypes in Detail, Page 30
The Peripheral Nervous System
Lesson Summary, Page 31
Lesson Summary
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Division of the Brain

The anatomy of the brain is complex due its intricate structure and function. This amazing organ acts as a control center by receiving, interpreting, and directing sensory information throughout the body. The brain and spinal cord are the two main structures of the central nervous system. There are three major divisions of the brain. They are the forebrain, the midbrain, and the hindbrain.

  • The forebrain has two major parts called the diencephalon and the telencephalon. The forebrain is responsible for a number of functions related to thinking, perceiving, and evaluating sensory information.
  • The midbrain, also called the mesencephalon, connects the hindbrain and the forebrain. It is associated with motor functions and auditory and visual responses.
  • The hindbrain contains both the metencephalon and the myelencephalon. The hindbrain is associated with balance and equilibrium and the coordination of movement along with autonomic functions like our breathing and our heart rate.
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