The Nervous System in 9 minutes Flashcards
Within it lies the ability for humans to know oneself
Brain
this feature distinguishes and sets the human species apart from the rest of creation, this ability is known as
consciousness or intelligence
the function of the nervous system
- coordinates all activities of the body
- enables the body to respond and adapt to changes both inside and out
2 parts of the nervous system
- Central Nervous System
- Peripheral Nervous System
2 Major Structures of The Central Nervous System
- The Brain
- The Spinal Cord
found within the cranium or skull
The Brain
6 Sections of the Brain
- Cerebrum
- Cerebellum
- Diencephalon
- Midbrain
- Pons
- Medulla Oblongata
largest section of the brain
Cerebrum
two major hemispheres of the cerebrum
- Right Hemisphere
- Left Hemisphere
4 Lobes of the Cerebrum
- Frontal Lobe
- Parietal Lobe
- Temporal Lobe
- Occipital Lobe
Reasoning and thought
Frontal Lobe
Integrates sensory information
Parietal Lobe
Processes auditory information from ears
Temporal Lobe
Processing visual information from the eye
Occipital Lobe
located below the cerebrum and above the 1st cervical of the neck
Cerebellum
responsible for muscle coordination, balance, posture, and muscle tone
Cerebellum
found between the cerebrum in the midbrain
Diencephalon
Two Structures of Diencephalon
- Thalamus
- Hypothalamus
behaves much like a relay station
Thalamus
directs sensory impulses to the cerebrum
Thalamus