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Without the nervous system you couldn't
Walk, breath, think
What percentage of neurons are in the cerebrum
75%
Second largest organ in the Central Nervous System
spinal cord
The Peripheral Nervous System
What has a net work of nerves that branch out of your Nervous System
Semicircular Canal
What is in charge of your sense of balence
The body has a control center for the nervous system
Brain
What lobe of the brain is still forming in teenagers
frontal lobe
This is the connective tissue surrounding the individual axon.
What is Endoneurium
Involves Involuntary Responses to Internal Stimuli
What is Autonomic Nervous System
Taste and smell
What uses two senses
There are 2 parts to the nervous system
The central nervous system, and the peripheral nervous system
The part of the brain that stores memories and emotions
hippocampus
this reflex is stimulated by slight stretching of the muscle spindles.
What is Stretch Reflex (Muscle Contraction)
Spinal Nerves and Cranial Nerves are located
Where is Peripheral Nervous System
The sense of touch is part of which division of the nervous system
PNS
The system that controls everything you do
Nervous System
how much does the brain weigh
3 pounds
Center for Spinal Reflexes
spinal cord
In charge of voluntary actions
What is the Somatic Nervous System
Name the five senses
smell, touch, sight, sound, taste
The nervous system has three main parts
Brain, spinal cord, sensory organs
What is the largest part of the brain
cerebrum
The Spinothalamic tract conveys this where the Corticospinal tract conveys this.
What is Sensory impulses regarding Temperature, Pain, and Pressure. Conspiratorial= Voluntary Motor Impulses to skeletal muscles.
Name the two divisions of the Nervous System
CNS & PNS
Retina
What includes rods and cones