Intro to the Nervous System

What does CNS stand for?
Cranial Nervous System
Central Nervous System
Cardiac Nervous System
Cells Nerve System
What does the CNS consist of?
Cranial nerves & spinal nerves
Cranial nerves & spinal cord
Brain & spinal nerves
Brain & spinal cord
What does PNS stand for?
What does the PNS consist of?
Cranial nerves & spinal nerves
Cranial nerves & spinal cord
Brain & spinal nerves
Brain & spinal cord
Somatic nervous system is conscious control whereas Autonomic nervous system is unconscious control.
True
False
What do you call functional cells in the nervous system?
Dendrites
Neurons
Nerves
Axon
What are the three neurons in the nervous system? (don't add commas)
What is the purpose of dendrites in the nervous system?
Receiving; input
Processing; output
Sending; output
Processing; input
What is the purpose of "cell body" in the nervous system
Receiving; input
Processing; input
Processing; computing
Sending; computing
What is the purpose of "axon" in the nervous system?
Receiving; input
Processing; computing
Sending; output
Receiving; computing
A unipolar neuron had an axon and a dendrite.
True
False
Association is only found inside the CNS.
True
False
Where can sensory neurons be found?
In smooth muscle
In glands
In skeletal muscles
In receptors
Where can you find somatic motor neurons?
Autonomic Motor Neurons are found in smooth muscle, cardiac muscle and skeletal muscle
True
False
What do you call support cells in the nervous system?
There are four types of neuroglial in the CNS, what are these types called?
What are the two types of neuroglial in the PNS?
Demyelination causes multiple sclerosis.
True
False
Nerve tissue is NOT a blend of neurons and glial cells.
True
False
Nervous tissue is divided into ____ and ____ matter.
Gray; yellow
Gray; black
White; pink
Gray; white
What do you call the space inside white matter?
Cortex
Tract
Nuclei
Horns
What do you call the space inside gray matter located in the spinal cord?
Cortex
Tract
Nuclei
Horns
Gray matter in the PNS is called _____ and white matter is called _____.
Cortex; ganglia
Nerves; ganglia
Ganglia; nerves
Ganglia; neurons
Brain surface is called ____ while deep brain is called ____.
Cortex; nuclei
Nuclei; horns
Tract; horns
Cortex; tract
The PNS consists of the _____ _____ while the CNS consists of the ______ _____.
Optic nerve; optic tract
Optic nerve; optic cortex
Optic nerve; optic horn
Optic nerve; optic cortex
Association tracts connect within the hemisphere.
True
False
Commissural Tracts connect up and down.
True
False
The commissural tract consists of
Projection Tracts connect to the PNS.
True
False
The CNS consists of
Ganglia
Nuclei horns
Cortex
Nerves
Tracts
The PNS consists of
Ganglia
Nuclei horns
Cortex
Nerves
Tracts
The nerve tissue survives within a specialized environment called the chemical barrier and physical protection.
True
False
Chemical Barrier = Blood Barrier and consists of continuous capillaries and astrocytes
True
False
Physical protection of the nerve tissue consists of
The CNS is enclosed in a set of membranes called
Dura matter
Arachnoid matter
Cortex matter
Pia matter
Dura matter is
The most superficial layer
Between the other two layers
The intimate layer
The arachnoid matter is
The most superficial layer
Between the two other layers
The intimate layer
Pia matter is
The most superficial layer
Between the other two layers
The intimate layer
The meninges cover the entire PNS
True
False
The dura is superficial to the epidural space.
True
False
Lumbar Puncture or injection is in the __________/________ space.
Lumbar Puncture = spinal tap
True
False
The dura matter has two layers in the cranium, what are they?
Periosteal layer, subdural layer
Periosteal layer; meningeal layer
Subdural layer; subarachnoid layer
Periosteal layer; dura layer
The brain contains 2 lateral ventricles, a third ventricle, and cerebral aqueduct.
True
False
CSF is produced from plasma to bathe in CNS.
True
False
CSF is produced in choroid plexi in the ventricles
True
False
What lines the ventricles?
CSF
Plasma
Oligodendrocytes
Ependymal cells
____ ____ produce CSF.
____ ____ form the exits to the subarachnoid space.
Hydrocephalus is the buildup of CSF.
True
False
{"name":"Intro to the Nervous System", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What does CNS stand for?, What does the CNS consist of?, What does PNS stand for?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
Powered by: Quiz Maker