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Study sets matching "system peripheral nervous"

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Study sets matching "system peripheral nervous"

19 terms
PNS (Peripheral Nervous System)
Main structure of PNS
CN I
CN II
CN III
1. Cranial nerves... 2. Spinal nerves... 3. Autonomic motor nerves…
Olfactory / smell
Optic / vision
Oculomotor / eye movement
Main structure of PNS
1. Cranial nerves... 2. Spinal nerves... 3. Autonomic motor nerves…
CN I
Olfactory / smell
21 terms
Peripheral Nervous System 1
olfactory nerve (I)
optic nerve (II)
oculomotor nerve (III)
trochlear nerve (IV)
consists of sensory neurons for smell that pass through the c…
contains sensory axons for vision that originate from the ret…
contains motor axons for 4 extrinsic eye muscles (superior re…
contains motor axons for one extrinsic eye muscle (superior o…
olfactory nerve (I)
consists of sensory neurons for smell that pass through the c…
optic nerve (II)
contains sensory axons for vision that originate from the ret…
72 terms
The Peripheral Nervous System
What is the peripheral nervous system?
The peripheral nervous system can be s…
Which branch of the peripheral nervous…
Which branch of the peripheral nervous…
All neuronal circuits that lie outside of the brain and spina…
The efferent and afferent branches of the peripheral nervous…
The efferent branch (also called motor neurons)
The efferent branch (also called the motor neurons)
What is the peripheral nervous system?
All neuronal circuits that lie outside of the brain and spina…
The peripheral nervous system can be s…
The efferent and afferent branches of the peripheral nervous…
47 terms
The Peripheral Nervous System (PNS)
Nerves
Cranial nerves
Spinal nerves
Ganglia
______ extending from the brain and spinal cord (bundles of a…
Carry impulses to and from the brain (12 pairs):
Carry impulses to and from the spinal cord (31 pairs):
Collections of neuronal cell bodies outside the CNS:
Nerves
______ extending from the brain and spinal cord (bundles of a…
Cranial nerves
Carry impulses to and from the brain (12 pairs):
12 terms
Peripheral Nervous System
peripheral
collect info
sensory
motor
nerves extending from the brain & spinal cord
main function of peripheral nerves
messages going TO the brain
messages coming FROM the brain
peripheral
nerves extending from the brain & spinal cord
collect info
main function of peripheral nerves
14 terms
Peripheral Nervous System (Receptors)
mechanoreceptors
mechanonociceptors
warm thermoreceptors
cold thermoreceptors
detect pressure
detect intense pressure
detect 30-43 degrees celcius
detect 20-35 degrees celcius
mechanoreceptors
detect pressure
mechanonociceptors
detect intense pressure
13 terms
Peripheral Nervous System
Dorsal root ganglion
Doral spinal nerve roots
Ventral (anterior) ramus
Cervical plexus
Dorsal root ganglion
Doral spinal nerve roots
18 terms
Peripheral nervous system
Phrenic nerve
Musculocutaneous nerve
Median nerve
Ulnar nerve
diaphragm
elbow flexors
wrist flexors
Wrist flexors
Phrenic nerve
diaphragm
Musculocutaneous nerve
elbow flexors
18 terms
Peripheral Nervous System
Serotonin
Dopamine
Endorphins
Glutamate
Inhibitory to anger/violence messages
Inhibitory to muscle contraction/excitatory for "feeling good"
Inhibitory for pain
Excitatory for brain development and memory
Serotonin
Inhibitory to anger/violence messages
Dopamine
Inhibitory to muscle contraction/excitatory for "feeling good"
18 terms
Nervous System: Peripheral Nerves
Brachial Plexus
Phrenic Nerve
Femoral Nerve
Common Peroneal
...
...
...
Brachial Plexus
Phrenic Nerve
...
103 terms
Peripheral Nervous System Anatomy
Olfactory bulb
Olfactory bulb
Olfactory bulb
optic nerve
1 (nerve)
function: smell
2 (nerve)
Olfactory bulb
1 (nerve)
Olfactory bulb
function: smell
19 terms
Peripheral Nervous System 1
Cervical Nerves
Thoracic Nerves
Lumbar Nerves
Sacral Nerves
Cervical Nerves
Thoracic Nerves
13 terms
ANATOMY - Peripheral Nervous System
axillary nerve
common fibular nerve
dorsal ramus
dorsal root ganglion
axillary nerve
common fibular nerve
13 terms
Peripheral Nervous System
2 Main Divisions of PNS
2 Divisions of Motor Division
2 Divisions of Autonomic Nervous System
Function of PNS
Sensory & Motor Division
Somatic & Autonomic Nervous System
Sympathetic & Parasympathetic
nerves and nerve cells that carry messages between body and C…
2 Main Divisions of PNS
Sensory & Motor Division
2 Divisions of Motor Division
Somatic & Autonomic Nervous System
11 terms
Peripheral Nervous System Anatomy
Nerve
Spinal Nerve
Epineurium
Perineurium
Nerve
Spinal Nerve
23 terms
Peripheral Nervous System Nerves
Phrenic Nerve
Intercostal Nerves
Sympathetic Chain Ganglion
Sympathetic Chain
Phrenic Nerve
Intercostal Nerves
46 terms
TCC-Peripheral Nervous System
Meissner's corpuscles
Merkel Discs
Pacinian corpuscles
Ruffini's corpuscles
Surrounded by Schwann cells
deep dermis
deep dermis and SQ tissue
in the dermis and joint capsules
Meissner's corpuscles
Surrounded by Schwann cells
Merkel Discs
deep dermis
19 terms
Human Peripheral Nervous System
Cervical Nerves
Thoracic Nerves
Lumbar Nerves
Sacral Nerves
Cervical Nerves
Thoracic Nerves
13 terms
Peripheral Nervous System
2 Main Divisions of PNS
2 Divisions of Motor Division
2 Divisions of Autonomic Nervous System
Function of PNS
Sensory & Motor Division
Somatic & Autonomic Nervous System
Sympathetic & Parasympathetic
nerves and nerve cells that carry messages between body and C…
2 Main Divisions of PNS
Sensory & Motor Division
2 Divisions of Motor Division
Somatic & Autonomic Nervous System
24 terms
Peripheral Nervous System, Peripheral Nervous System All
peripheral
collect info
sensory
motor
nerves extending from the brain & spinal cord
main function of peripheral nerves
messages going TO the brain
messages coming FROM the brain
peripheral
nerves extending from the brain & spinal cord
collect info
main function of peripheral nerves
42 terms
Peripheral nervous system- Peripheral nerves
Protective layers of a nerve
Oligodendrocytes
Shwan cells (Myelinated and unmyelinat…
Epineurium
Epineurium
Myelinate multiple axons in the Central nervous system
Myelinate PNS axons by associating with a single axon. or the…
Contiguous with the dura matter. ... Has gap junctions that allo…
Protective layers of a nerve
Epineurium
Oligodendrocytes
Myelinate multiple axons in the Central nervous system
48 terms
Peripheral Nervous System
Location of proprioceptors
location of Exteroceptors
Location of interoceptors
Stimulus in mechanoreceptors
muscles, tendons, joints, and inner ear
at or near body surfaces
within body organs
Mechanical stimuli that distort the cell membrane
Location of proprioceptors
muscles, tendons, joints, and inner ear
location of Exteroceptors
at or near body surfaces
18 terms
Peripheral nervous system
Phrenic nerve
Musculocutaneous nerve
Median nerve
Ulnar nerve
Phrenic nerve
Musculocutaneous nerve
76 terms
Nervous/Peripheral Nervous System
Cerebr(o)
Myel(o)
Cerebrum
Peripheral Nervous System
Brain
Spinal cord
Largest portion of the brain
Various nerves and nerve masses that connect the brain and sp…
Cerebr(o)
Brain
Myel(o)
Spinal cord
12 terms
Central and Peripheral Nervous System
Central Nervous System
Peripheral Nervous System
Cranial Nerves
Afferent Spinal Nerves
system that organizes signals from around the body into organ…
the part of the nervous system that consists of the nerves an…
Nerves that branch directly from the brain, thats purpose is…
nerves in the spine that carry signals towards the brain
Central Nervous System
system that organizes signals from around the body into organ…
Peripheral Nervous System
the part of the nervous system that consists of the nerves an…
62 terms
Peripheral Nervous System
anterior gray horns
anterior gray horns
lateral gray horns
lateral gray horns
anterior gray horns
anterior gray horns
21 terms
Peripheral Nervous System
Nerves
Sensory Nerve
Motor Nerve
Ganglia*
Carries information throughout the body to determine motor or…
this nerve transmits information from a part of the body to t…
it carries impulses from the brain to muscle or organ tissue.
it is a group of nerve cell bodies within the spinal cord and…
Nerves
Carries information throughout the body to determine motor or…
Sensory Nerve
this nerve transmits information from a part of the body to t…
38 terms
Peripheral nerves (nervous system)
musculocutaneous nerve
musculocutaneous nerve
musculocutaneous nerve
radial nerve
musculocutaneous nerve
musculocutaneous nerve
46 terms
Physiology of Peripheral Nervous System
Peripheral Nervous System division
Autonomic System Division
Sympathetic division
parasympathetic division
1. Somatic... 2. Autonomic
1. Sympathetic... 2. Parasympathetic
increase of activity, such as heart beat
decrease activity, except digesiton.
Peripheral Nervous System division
1. Somatic... 2. Autonomic
Autonomic System Division
1. Sympathetic... 2. Parasympathetic
40 terms
Peripheral Nervous System
Where does PSNS originate from?
Where does the SNS originate from?
What neurotransmitter is the exception…
What is the releasable pool?
Craniosacral... (CNs III, VII, IX and X + pelvic splanchnics)
Thoracolumbar... (T1 → L2/3)
NO
Vesicles that are already docked to the release sites. Able t…
Where does PSNS originate from?
Craniosacral... (CNs III, VII, IX and X + pelvic splanchnics)
Where does the SNS originate from?
Thoracolumbar... (T1 → L2/3)
14 terms
Peripheral nervous system
radial nerve
median nerve
femoral nerve
tibial nerve
radial nerve
median nerve
35 terms
Peripheral Nervous System
Peripheral nerves
Cervical Plexus
Cervical Plexus
Phrenic nerve
All of the nerves of the body extending from the brain and sp…
Spinal nerves C1-C4 and parts of C5; supplies the skin, muscl…
Part of the cervical plexus: spinal nerves C3,C4, and C5
Peripheral nerves
All of the nerves of the body extending from the brain and sp…
Cervical Plexus
34 terms
Central and Peripheral Nervous System
Central Nervous System
Peripheral Nervous System
White matter
Ascending tracts (white matter)
brain and spinal cord
nerves and ganglia outside of the brain and spinal cord
groups of myelinated axons found in CNS and referred to as tr…
group of axons that conduct potentials toward brain
Central Nervous System
brain and spinal cord
Peripheral Nervous System
nerves and ganglia outside of the brain and spinal cord
24 terms
Peripheral Nervous System (Lab)
radial nerve
ulnar nerve
ulnar nerve
ulnar nerve
radial nerve
ulnar nerve
24 terms
Nervous (The Peripheral Nervous System)
peripheral nervous system
sensory receptors
nerves
ganglia
-spinal nerves (31 pairs)... -cranial nerves (12 pairs)
pick up stimuli from inside or outside the body
bundles of peripheral axons
clusters of peripheral neuronal cell bodies
peripheral nervous system
-spinal nerves (31 pairs)... -cranial nerves (12 pairs)
sensory receptors
pick up stimuli from inside or outside the body
20 terms
The Peripheral and Autonomic Nervous System
Obturator Nerve
Sacral Plexus
Sciatic Nerve
Common Fibular Nerve
Name the nerve
Name the nerve network
Name the nerve
Name the nerve
Obturator Nerve
Name the nerve
Sacral Plexus
Name the nerve network
15 terms
Peripheral Nervous System
nerves
epinerium
perineurium
endoneurium
wrapped in 3 connective tissue sheaths
outermost tough fibrous sheath
coarse sheath that bundles fibers into fascicles
loose connective tissue sheath that encloses single axons
nerves
wrapped in 3 connective tissue sheaths
epinerium
outermost tough fibrous sheath
25 terms
Peripheral Nervous System
PNS
Nerve
neuron fibers are surrounded by
groups of neurons
consists of all nervous tissue outside cns
bundle of neuron fibers found in the pns
endoneurium
fasicles
PNS
consists of all nervous tissue outside cns
Nerve
bundle of neuron fibers found in the pns
10 terms
WHS Peripheral Nervous System
somatic nervous system
autonomic nervous system
dorsal roots
ventral roots
major division of the peripheral nervous system; voluntary co…
major division of the peripheral nervous system; involuntary…
spinal roots into which sensory impulses enter
spinal roots into which motor impulses enter
somatic nervous system
major division of the peripheral nervous system; voluntary co…
autonomic nervous system
major division of the peripheral nervous system; involuntary…
18 terms
Peripheral Nervous System
Phrenic Nerve
Musculocutaneous nerve
Median Nerve
Ulnar Nerve
Wrist Flexor
Phrenic Nerve
Musculocutaneous nerve
16 terms
Peripheral Nervous System
Sciatic nerve
Plexus
Efferent nerves
Afferent nerves
largest and longest nerve in the body
network of spinal nerves
carry (motor) impulses (messages) to all parts of the body
Carry (sensory) messages to the central nervous system
Sciatic nerve
largest and longest nerve in the body
Plexus
network of spinal nerves
25 terms
Peripheral Nervous System
Number of Cervical Spinal Nerves
Number of Thoracic Spinal Nerves
Number of Lumbar Spinal Nerves
Number of Sacral Spinal Nerves
8
12
5
5
Number of Cervical Spinal Nerves
8
Number of Thoracic Spinal Nerves
12
18 terms
Peripheral Nervous System Diagrams
Perceptual Level
Circuit Level
Receptor Level
Epineurium
A
B
C
A
Perceptual Level
A
Circuit Level
B
8 terms
The peripheral nervous system
Peripheral nervous system
Somatic nervous system
Sensory neurons... (Afferent neurons)
Motor neurons... (Efferent neurons)
The entire network of nerves located outside the CNS
Subdivision of the PNS... Carries sensory information to the CNS…
Specialised nerve cells that receive and carry sensory messages
Specialised nerve cells that carry messages to skeletal muscl…
Peripheral nervous system
The entire network of nerves located outside the CNS
Somatic nervous system
Subdivision of the PNS... Carries sensory information to the CNS…
30 terms
Nervous System: Peripheral Nerves
brachial plexus
thoracic nerves
lumbar plexus
sacral plexus
brachial plexus
thoracic nerves
45 terms
Nervous System: Peripheral Nervous System
Where are Spinal Nerves Located?
How many Spinal Nerves are there?
How are cervical spinal nerves named?
When does the naming process change?
Intervertebral foramina
31 Pairs
After the vertebra below the nerve
At Spinal Nerve C8
Where are Spinal Nerves Located?
Intervertebral foramina
How many Spinal Nerves are there?
31 Pairs
30 terms
Peripheral Nervous System
Peripheral Nervous System
Sensory Division
Somatic sensory division
Visceral sensory division
All those nerves that lie outside the brain and spinal cord... 1…
Afferent... Part of the PNS that transmits impulses from sense o…
Carries sensory signals from muscles, bones, joints, and skin…
Carries signals from organs
Peripheral Nervous System
All those nerves that lie outside the brain and spinal cord... 1…
Sensory Division
Afferent... Part of the PNS that transmits impulses from sense o…
Peripheral Nervous System
sensory tract
motor tract
decussation
spinal nerves
ascending tract
descending tract
crossover of nerve tracts
nerves attached to spinal cord
sensory tract
ascending tract
motor tract
descending tract
62 terms
Peripheral & Autonomic Nervous System
Peripheral Nervous System
2 Divisions of PNS
Sensory Receptors
Nerves (Tracts)
Cranial & Spinal Nerves, Ganglia, Sensory Receptors, & Motor…
Sensory afferent... Motor efferent
*Structures that receive & respond to a stimulus.... *May be par…
A collection of axons
Peripheral Nervous System
Cranial & Spinal Nerves, Ganglia, Sensory Receptors, & Motor…
2 Divisions of PNS
Sensory afferent... Motor efferent
20 terms
Peripheral Nervous System
dopamine
isoproterenol
theophylline
aminophylline
Intropin
Isuprel
Theo-Dur
aminophylline
dopamine
Intropin
isoproterenol
Isuprel
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