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105 Cards in this Set

  • Front
  • Back

Nervous system is

The master controlling and communicating system of the body

Sensory input

Gathered information

Integration

Sensory input

Oligodendrocytes

Form myelin sheaths around nerve fiber in the cells

Astrocytes

Form living barriers between neurons and capillaries

Microglial cells my

Are phagocytes whereas epedymal cell

Myelin sheaths

Encloses the axon

Motor output

A response to integrated stimuli

Somatic nervous system

Voluntary

Autonomic nervous system

Involuntary

Support cells

Support the CNS are neuralgia

Support cells

Support insulate and protect neurons

Astrocyte

Abundant star shaped cell

Astrocytes

Brace neurons


Form barriers between capillaries and neurons


Control the chemical environment of the brain

Microgila sa

Spinner like phagocytes


Dispose debris

Satellite cells

Protect neuron cell bodies

Schwann cells

From myelin sheath in peripheral nervous system

Neurons

Nerve cells

The response of what activates the muscle glands

Motor out put

Processes

Fiber that extend from the cell body

Cell body

Nucleus and metabolic center of the cell

Synaptic cleft

Gap between adjacent neurons

Synapse

Junction between nerves

Myelin sheath

Wit his fatty material covering axons

Schwann cells

Produced myelin sheaths into jelly roll fashion

Where are most cell bodies found

I’m the central system

Nuclei

Clusters of cell bodies within the white matter of the central nervous system

Glanglia

Collections of cell bodies outside the CNS

Proprioceptors

Detect stretch or tension

Central nervous system

CNS

Bipolar neuron

One axon and one dendrite

Unipolar neurons

Have a short single process leaving the cell body

CNS is

Your brain and spinal cord

Peripheral nervous system

PNS

PNS

Nerves outside the brain and spinal cord

PNS

Spinal nerves


Cranial nerves

PNS functions

Nerve fibers that carry info to the central nervous system

Motor division function

Nerve fibers that carry impulses away from the central nervous system

Motor (efferent) division

Two subdivisions

Motor output

A response to integrated stimuli

Somatic nervous system

Voluntary

Autonomic nervous system

Involuntary

Support cells

Support the CNS are neuralgia

Support cells

Support insulate and protect neurons

Astrocyte

Abundant star shaped cell

Astrocytes

Brace neurons


Form barriers between capillaries and neurons


Control the chemical environment of the brain

Microgila sa

Spinner like phagocytes


Dispose debris

Satellite cells

Protect neuron cell bodies

Schwann cells

From myelin sheath in peripheral nervous system

Neurons

Nerve cells

The response of what activates the muscle glands

Motor out put

Processes

Fiber that extend from the cell body

Cell body

Nucleus and metabolic center of the cell

Synaptic cleft

Gap between adjacent neurons

Synapse

Junction between nerves

Myelin sheath

Wit his fatty material covering axons

Schwann cells

Produced myelin sheaths into jelly roll fashion

Where are most cell bodies found

I’m the central system

Nuclei

Clusters of cell bodies within the white matter of the central nervous system

Glanglia

Collections of cell bodies outside the CNS

Proprioceptors

Detect stretch or tension

Central nervous system

CNS

Bipolar neuron

One axon and one dendrite

Unipolar neurons

Have a short single process leaving the cell body

CNS is

Your brain and spinal cord

Peripheral nervous system

PNS

PNS

Nerves outside the brain and spinal cord

PNS

Spinal nerves


Cranial nerves

PNS functions

Nerve fibers that carry info to the central nervous system

Motor division function

Nerve fibers that carry impulses away from the central nervous system

Motor (efferent) division

Two subdivisions

Neurofibromas

Intermediate cytoskeleton

Diencephalon

Sits on top of the brain stem

Thalamus

Surrounds the 3rd ventricle and is a relay station

Hypthalmus is under wp

The thalamus

Epithalamus

Forms the roof of the third ventricle

Brain stem attaches to pon

The spinal cord

Pons

The bulging center part of the brain stem

Medulla oblongata

Lowest part of brain stem controls important functions

Neurofibrils

Help maintain cells shape

Impulses will travel faster when

Fibers have a myelin sheath

Reflex arc

Direct route from a sensory neuron to an inter neuron to an effector

Atomic reflex

Smooth muscle regulation

Atomic reflex controls

Heart and blood pressure glands and the digestive system

Somatic reflexes

Regular boys class activation for skeletal muscle

Somatic reflex

Move hand from hot stove

Regions of brain

Cerebra hemisphere


Diencpjalon


Brain stem


Cerebellum



Cerebral is involved in

Special senses

Neurofibromas

Intermediate cytoskeleton

Diencephalon

Sits on top of the brain stem

Thalamus

Surrounds the 3rd ventricle and is a relay station

Hypthalmus is under wp

The thalamus

Epithalamus

Forms the roof of the third ventricle

Brain stem attaches to pon

The spinal cord

Pons

The bulging center part of the brain stem

Medulla oblongata

Lowest part of brain stem controls important functions

Neurofibrils

Help maintain cells shape

Impulses will travel faster when

Fibers have a myelin sheath

Reflex arc

Direct route from a sensory neuron to an inter neuron to an effector

Atomic reflex

Smooth muscle regulation

Atomic reflex controls

Heart and blood pressure glands and the digestive system

Somatic reflexes

Regular boys class activation for skeletal muscle

Somatic reflex

Move hand from hot stove

Regions of brain

Cerebra hemisphere


Diencpjalon


Brain stem


Cerebellum



Cerebral is involved in

Special senses