The Nervous System Central Nervous System (CNS) Peripheral Nervous System (PNS)
Nervous System Practical
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RMC Design Nervous System Practical Nervous System Practical Photos of Models and Illustrations
description
Nervous System Practical. Photos of Models and Illustrations. Neuron Model. cell body dendrites axon axon hillock schwann cells myelin sheath motor end plate axon terminals nodes of Ranvier . Spinal Cord Model. anterior median fissure posterior median sulcus central canal - PowerPoint PPT Presentation
Transcript of Nervous System Practical
RMC Design
Nervous System PracticalNervous System Practical
Photos of Models and Illustrations
RMC Design
Neuron ModelNeuron Model
cell bodydendritesaxonaxon hillock schwann cellsmyelin sheathmotor end plateaxon terminalsnodes of Ranvier
RMC Design
Spinal Spinal Cord Cord ModelModel
anterior median fissureposterior median sulcuscentral canaldorsal root gangliadorsal rootventral rootspinal nerve
white matteranterior column lateral column posterior column
gray mattergray commissure posterior horn lateral horn anterior horn
RMC Design
RMC Design
Ventricle ModelVentricle Model
lateral ventricles (L & R) third ventricle fourth ventricle choroid plexus (capillary bed) cerebral aqueduct
RMC Design
Sagittal BrainSagittal Brain
Cerebrum cerebral hemisphere corpus callosum
Diencephalon thalamus
◄Intermediate mass hypothalamus
infundibulum pituitary gland Cerebellumbrain stem
Midbrain◄cerebral peduncles◄cerebral aqueduct◄corpora quadrigemina
medulla oblongata pons
RMC Design
Lateral BrainLateral Brain
fissures longitudinal fissure transverse fissure
lobes frontal parietal temporal occipital
convolution (gyri) precentral (motor) gyrus postcentral (sensory) gyrus
sulci central sulcus lateral sulcus
CerebellumPonsMedulla oblongata
RMC Design
fissures longitudinal fissure transverse fissure
convolution (gyri)precentral (motor) gyruspostcentral (sensory) gyrus
sulcicentral sulcus lateral sulcus
corpus callosum ventricles
third ventricle fourth ventriclechoroid plexuscerebral aqueduct
thalamusIntermediate mass
Brain in Brain in SkullSkull
hypothalamuspituitary glandcerebellum - arbor vitae Midbrain
cerebral pedunclescorpora quadrigemina
RMC Design
Brain in SkullBrain in Skullcerebral cortexInsulaoptic nervetrigeminal nerve
superior oblique muscleInner ear
- semicircular canals- cochlea- vestibulocochlear nerve
RMC Design
Sagittal BrainSagittal Brain
corpus callosum ventricles third ventricle fourth ventricle choroid plexus cerebral aqueduct
thalamus Intermediate mass hypothalamuspituitary glandcerebellum - arbor vitae Midbrain
cerebral peduncles corpora quadrigemina
medulla oblongatapons
RMC Design
Torso HeadTorso Head
cerebral hemispherecorpus callosum dura materfourth ventriclecerebral aqueductthalamusIntermediate mass hypothalamuspituitary glandcerebellum - arbor vitae Midbrain
cerebral pedunclescorpora quadrigemina
medulla oblongatapons
RMC Design
Torso HeadTorso Head
optic nervetrigeminal nervevestibulocochlear nerveinner earsuperior oblique musclelacrimal gland
RMC Design
Neuron/Muscle ModelNeuron/Muscle Model
Schwann cell nodes of Ranvier axon terminalaxon synapsemotor end plate
RMC Design
Skin ModelSkin Model free nerve endingsMeissner's corpusclePacinian corpuscle
RMC Design
Upper ArmUpper Arm
brachial plexusmedian nerve.ulnar nerve.
RMC Design
Spinal CordSpinal Cord cervical nerves 8 pairs thoracic nerves - 12 pairs lumbar nerves - 5 pairs sacral nerves - 5 pairs coccygeal nerve - 1pair
RMC Design
Wall ModelWall Model cervical plexus lumbosacral plexus lumbar plexusbrachial plexus femoral n.median n. sacral plexus radial n. sciatic n. intercostal nervesulnar n. tibial n.
RMC Design
Muscle Eye ModelMuscle Eye ModelLateral rectusMedial rectus Inferior restusSuperior rectus Inferior obliqueSuperior obliqueOptic nerveOptic chiasmaScleraCorneaPupil Iris
Do not take apart everything on the list is on the outside.
RMC Design
ExteriorExteriorEyeEye
lacrimal apparatus lacrimal gland Canaliculi lacrimal sac nasolacrimal duct
IrisPupilSclera
RMC Design
Internal EyeInternal Eye retinamacula lutea fovea centralisciliary bodyciliary muscleSuspensory ligamentsoptic discoptic nervechoroid coat (turn over)posterior cavity (vitreous humor)anterior cavity (aqueous humor)
RMC Design
Ear Ear ModelModel
(absent parts)(absent parts)
cochleavestibulocochlear
nervesemicircular canalsampullae
auricleexternal auditory meatusauditory (eustachian) canal
RMC Design
New Ear New Ear ModelModel
Outer earauricleexternal auditory meatus
Inner Earvestibulocochlear nervecochleavestibulesemicircular canalsampullae
Middle Ear - auditory ossicles malleus stapes Incus
Auditory (eustachian) canal
RMC Design
Internal Ear Internal Ear ModelModel
semicircular canal◄ ampullae
Vestibule◄Saccule◄utricle
INNER EAR cochlea oval window scala vestibuli scala tympani cochlear duct
◄ organ of Corti
tympanic membraneauditory ossicles
malleus Incus stapes
vestibulocochlear nerve
MIDDLE EAR
