Study sets matching "nerve"

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Study sets matching "nerve"

25 terms
nerve
Olfactory
Optic
Oculomotor
Trochlear
I Olfactory foramina of cribriform plate
II Optic foramen
III Superior orbital fissure
IV Superior orbital fissure
Olfactory
I Olfactory foramina of cribriform plate
Optic
II Optic foramen
36 terms
Nerve
Motor Neuron... L arrow= chromatophilic s…
L= bipolar... Middle= multipolar (most co…
unmyelinated fibers ... mesaxon= single n…
myelin formation... (stage 2: unmyelinate…
Know differences between CNS and PNS
Motor Neuron... L arrow= chromatophilic s…
Know differences between CNS and PNS
L= bipolar... Middle= multipolar (most co…
77 terms
Nerve
Cerebral cortex
frontal lobe
Parietal lobe
occipital lobe
Cerebral cortex
frontal lobe
14 terms
nerve
musculocutaneous N.
median N.
ulnar N.
radial N.
C5-T1, Flexor muscles on the arm( biceps brachii, brachial an…
C6-T1flexor muscles on the forearm(flexor carpi radials and p…
C8-T1, flexor carpi ulnaris muscle, flexor digitorum profundu…
C5-T1, many extensor muscles on the arm and forearm(triceps b…
musculocutaneous N.
C5-T1, Flexor muscles on the arm( biceps brachii, brachial an…
median N.
C6-T1flexor muscles on the forearm(flexor carpi radials and p…
nerve
fasicles
perineurium
epineurium
endoneurium
fasicles
perineurium
Nerve
epineurium
perineurium
endoneurium
fascicle
covers all spinal nerve (1)
covers a fascicle (3)
covers each nerve (6)
collection of nerves (g)
epineurium
covers all spinal nerve (1)
perineurium
covers a fascicle (3)
11 terms
Nerve
axon hillock
axon
axon
dendrite
axon hillock
axon
Nerve
cns
pns
oligodendrocytes
schwann cells
neural tube forms...
neural crest forms...
myelin forming cell in cns
myelin forming cell in pns
cns
neural tube forms...
pns
neural crest forms...
12 terms
Nerve
Nucleus
nissl substance
dendrites
axon
1
2
3
4
Nucleus
1
nissl substance
2
Nerve
Brain
Spinal Cord
Nerves
Neuron
The brain is part of the central nervous system that controls…
The spinal cord is the thick column of nerve tissue that link…
Nerve impulses begin in a dendrite move toward the cell body…
A specialized cell transmitting nerve impulses to a nerve cell.
Brain
The brain is part of the central nervous system that controls…
Spinal Cord
The spinal cord is the thick column of nerve tissue that link…
Nerve
Nerve tissue is made of
Stain tissues with
Cell bodies
Afferent
Neurons and support cells (neuroglia, satellite cells, & schw…
doing the fill of the cell
large and round
brings signal into the nerve cell
Nerve tissue is made of
Neurons and support cells (neuroglia, satellite cells, & schw…
Stain tissues with
doing the fill of the cell
nerve
olfactory nerve I
optic nerve II
oculomotor nerve III
trochlear nerve IV
Smell
sense of vision
Cranial Nerve III
controls superior oblique eye muscles
olfactory nerve I
Smell
optic nerve II
sense of vision
59 terms
Nerve
cerebrum
cerebellum
pons
medulla oblongata
cerebrum
cerebellum
6 terms
Nerve
Soma
Cell Body
Dendrites
Myelin Sheath
A subdivision of the peripheral nervous system. Enables volun…
Largest part of a typical neuron; contains the nucleus and mu…
A neuron's bushy, branching extensions that receive messages…
A layer of fatty tissue segmentally encasing the fibers of ma…
Soma
A subdivision of the peripheral nervous system. Enables volun…
Cell Body
Largest part of a typical neuron; contains the nucleus and mu…
18 terms
Nerve
Nissl bodies
Dendrites
Axon
Telodendria
Nissl bodies
Dendrites
Nerve
SA node
Bundle of his
AV node
L bundle branch
1
3
2
4
SA node
1
Bundle of his
3
97 terms
Nerve
Neurons cannot divide. Neuroglia can d…
Neuroectodermaal origin
Perikarya (neuron cell bodies)... Neurogl…
Nerve processes (myelinated axons)... Neu…
Which can divide - neurons or neuroglia
Origin of nerve cells and neuro glia
What 3 things make up gray matter of CNS
What 2 things make up white matter of CNS
Neurons cannot divide. Neuroglia can d…
Which can divide - neurons or neuroglia
Neuroectodermaal origin
Origin of nerve cells and neuro glia
8 terms
Nerve
Dendrites
Cell body
Axon
Axon terminals
converts stimulus to an impulse and carries it to cell body
sends impulses to axon
carries impulses to axon terminals
releases a neurotransmitter to carry impulse across synapse
Dendrites
converts stimulus to an impulse and carries it to cell body
Cell body
sends impulses to axon
9 terms
Nerve
1. dorsal horns of grey matter ... 2. gre…
motor neurons
1. dendrites ... 2. neuronal cell body
purkinje cell layer
1. dorsal horns of grey matter ... 2. gre…
motor neurons
77 terms
Nerve
Cerebral cortex
frontal lobe
Parietal lobe
occipital lobe
Cerebral cortex
frontal lobe
6 terms
nerve
epineurium
fascicle
perineurium
axon
epineurium
fascicle
Nerve
Nerve fibers
Unmyelinated fibers
Myelinated fibers
Node of ranvier
Axon enveloped by a sheath (schwann cell), may be unmyelinate…
Small, covered by a fold of a schwann cell, axons may share f…
Thick, schwann cell wraps multiple times... Remaining cytoplasm-…
Adjacent schwann cells, covered by interdigitaging cytoplasmi…
Nerve fibers
Axon enveloped by a sheath (schwann cell), may be unmyelinate…
Unmyelinated fibers
Small, covered by a fold of a schwann cell, axons may share f…
31 terms
Nerve
Neuron
Neuroglia
Dendrites
Axon
A nerve cell; the basic building block of the nervous system.
Cells that support, insulate, and protect neurons. These cell…
Branchlike parts of a neuron that are specialized to receive…
Long fiber that carries impulses away from the cell body of a…
Neuron
A nerve cell; the basic building block of the nervous system.
Neuroglia
Cells that support, insulate, and protect neurons. These cell…
77 terms
Nerve
Cerebral cortex
frontal lobe
Parietal lobe
occipital lobe
Cerebral cortex
frontal lobe
7 terms
Nerve
Nerve
Each cells contains a cell body and __…
How long are some of the fiberS?
A bundle of fibers bound together by c…
Tissue specialized in receiving and transmitting stimuli.
one or more
up to a meter long
a nerve.
Nerve
Tissue specialized in receiving and transmitting stimuli.
Each cells contains a cell body and __…
one or more
36 terms
nerve
posterior median sulcus
gray commissure
posterior horn
anterior horn
posterior median sulcus
gray commissure
34 terms
Nerve
spinal nerve
epineurium
perineurium
endoneurium
#4
#3
#2
spinal nerve
epineurium
#4
14 terms
Nerve
myelin sheath
axolemma
axoplasma
Nucleus of schwann cell
entire spiral structure
layer R
entire material M
structure O
myelin sheath
entire spiral structure
axolemma
layer R
8 terms
nerve
nerve fiber
A fiber
B fiber
C fiber
axon and myelin sheath
largest diameter, fastest conduction, shortest ARF
intermediate diameter, slower conduction than A fiber, longer…
smallest diameter, slowest conduction, longest ARF (unmyelina…
nerve fiber
axon and myelin sheath
A fiber
largest diameter, fastest conduction, shortest ARF
84 terms
Nerve
CN nerve... mixed (sens and motor)... OG fro…
what nerve innervtes the poster 2/3 of…
what ganglia is right under the forame…
what branches of the glossopharyngeal…
glossopharyngeal IX
IX glossopharyngeal
otic ganglion controlled via glossopharyngeal
tympanic and lesser petrosal branches of glossopharyneal
CN nerve... mixed (sens and motor)... OG fro…
glossopharyngeal IX
what nerve innervtes the poster 2/3 of…
IX glossopharyngeal
THE NERVE
Schwann Cell
Nucleus of Schwann Cell
Axon of Schwann Cell
Myelin Sheath
E.
C.
F.
Schwann Cell
E.
Nucleus of Schwann Cell
33 terms
Nerve
CNS
PNS
Multipolar Neuron
Bipolar Neuron
brain & spinal cord
Cranial & spinal peripheral nerves & ganglia
dendrites (two or more), cell body next to dendrites, one lon…
one dendrite, central cell body, one axon
CNS
brain & spinal cord
PNS
Cranial & spinal peripheral nerves & ganglia
The Nerve
Parts of Neuron
Neuron Cell body
Fuctional types of neurons
Types of neuron
Cell Body... -Soma... -Nucleus... -Nissl bodies: stacks of rER... Dendri…
organelles for cell maitanace.... -Prominent Nucelous... -Euchroma…
Motor:... Somatic Efferent... Visceral Efferent... Sensory:... Somatic a…
Mulipolar: single axon many dendrites, most common, interneur…
Parts of Neuron
Cell Body... -Soma... -Nucleus... -Nissl bodies: stacks of rER... Dendri…
Neuron Cell body
organelles for cell maitanace.... -Prominent Nucelous... -Euchroma…
10 terms
Nerves
reflex arc
reflex arc
reflex arc
reflex arc
also known as a neural path
includes:... receptor ... sensory neuron
includes:... integration center... motor neuron
includes:... effector
reflex arc
also known as a neural path
reflex arc
includes:... receptor ... sensory neuron
Nerves
olfactory nerve
optic nerve
trigeminal nerve
facial nerve
olfactory nerve
optic nerve
15 terms
Nerve
Trigeminal nerve
Ophthalmic nerve
Mandibular foramen
Facial nerve 7
троичный нерв
.глазной нерв
нижнечелюстное отверстие
лицевой нерв
Trigeminal nerve
троичный нерв
Ophthalmic nerve
.глазной нерв
Nerve
exhausting
domestic
picture
insecure
утомительный
домашный, семейный
представлять себе
неуверенный в себе
exhausting
утомительный
domestic
домашный, семейный
147 terms
Nerve
Brain
Cerebrum
Ventricles
Cerebellum
Containedwl within the cranium
Largest portion of the brain
Spaces within the brain that contains fluid
Located under the posterior
Brain
Containedwl within the cranium
Cerebrum
Largest portion of the brain
99 terms
Nerve
two divisions of the nervous system
central nervous system components
peripheral nervous system components
two cell types of nerve tissue
central ... peripheral
brain... spinal cord
nerves: spinal and cranial ... ganglia: spinal, cranial, autonomic
neurons and glia
two divisions of the nervous system
central ... peripheral
central nervous system components
brain... spinal cord
20 terms
Nerve
Rectus abdominis
External Oblique
Internal Oblique
Transverse Abdominus
Segmentally by thoraco-abdominal nerves
Intercostal nerves and subcostal nerve
Thoracoabdominal n. Subcostal n. Iliohypogastric n. and ilioi…
Throacoabdominal nn. Subcostal n, iliohypogastric nerve, and…
Rectus abdominis
Segmentally by thoraco-abdominal nerves
External Oblique
Intercostal nerves and subcostal nerve
8 terms
Nerve
Astrocytes
Microglia
Oligondendrocytes
Ependymal cells
Abundent star shaped cells
Spider like phagocytes that dispose of the debris and bacteria
Glia that wrap their flat external extentions around the nerv…
Line the cavities of the brain and spinal cord
Astrocytes
Abundent star shaped cells
Microglia
Spider like phagocytes that dispose of the debris and bacteria
Nerve
Neuron
myelin
Nodes of ranvier
Neuroglia cells
Nerve cell.
A layer of electrical insulation that surrounds the axon.
Gaps in the myelin sheath.
Specialized cells in nervous tissue that hold nerve cells in…
Neuron
Nerve cell.
myelin
A layer of electrical insulation that surrounds the axon.
17 terms
nerve
top thigh
mid thigh
bottom thigh
front inside leg, inside foot
L1
L2
L3
L4
top thigh
L1
mid thigh
L2
Nerve
Ophthalmic pass through
Maxillary pass through
Mandible pass through
Ophthalmic v1
Superior orbital
Rotundum
Ovale
Sensory afferent
Ophthalmic pass through
Superior orbital
Maxillary pass through
Rotundum
29 terms
Nerve
Neuron
5
Cell body
Axon
Basic cell of nervous system
A neuron has how many parts
Contains nucleus
Carries impulses away from the cell
Neuron
Basic cell of nervous system
5
A neuron has how many parts
Nerve
endoneurium
perineurium
epineurium
Wallerian degeneration
thin collagenous CT covering surrounding individual axons and…
thicker CT sheath around a nerve fascicle (myelinated axon bu…
thick dense CT sheath surrounding a whole nerve; often contai…
- when a nerve is injured (e.g., crushed or sectioned) axon s…
endoneurium
thin collagenous CT covering surrounding individual axons and…
perineurium
thicker CT sheath around a nerve fascicle (myelinated axon bu…
103 terms
nerve
3 main part of brain
brain stem has
types of cns neoplasms
what are some primary cns neoplasm
cerebrum... cerebellum... brain stem
mid brain ... pons ... medulla
primary ... secondary
Gliomas ... Meningiomas
3 main part of brain
cerebrum... cerebellum... brain stem
brain stem has
mid brain ... pons ... medulla
Nerve
Arach
Oid
Arach/noid
Cerebell
Spider's web
Resembling
Structure resembling a spider's web
Little brain
Arach
Spider's web
Oid
Resembling
6 terms
Nerve
Nerve
Neurons
Muscle
Skeletal
Made up of special cells called neurons; contols and coordina…
Nerve cell
Produces power and movement by contraction of muscles fibers
Attaches to the bones and provides for movement of the body
Nerve
Made up of special cells called neurons; contols and coordina…
Neurons
Nerve cell
11 terms
Nerve
Cn 1
Cn 2
Cn 3
Cn 4
Sensory smell
Sensory vision
Motor controls eyelid and eyeball
Motor elevates and rotates eye
Cn 1
Sensory smell
Cn 2
Sensory vision
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