RMC Design

Nervous System PracticalNervous System PracticalNervous System PracticalNervous System Practical

Photos of Models and Illustrations

RMC Design

Neuron ModelNeuron ModelNeuron ModelNeuron Model

cell body

dendrites

axon

axon hillock

schwann cells

myelin sheath

motor end plate

axon terminals

nodes of Ranvier

RMC Design

Spinal Spinal Cord Cord ModelModel

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 ModelVentricle ModelVentricle Model

lateral ventricles (L & R)

third ventricle

fourth ventricle

choroid plexus (capillary bed)

cerebral aqueduct

RMC Design

Sagittal BrainSagittal BrainSagittal BrainSagittal Brain

Cerebrum cerebral hemisphere corpus callosum

Diencephalon thalamus

◄Intermediate mass hypothalamus

infundibulum

pituitary gland

Cerebellum

brain stem Midbrain

◄cerebral peduncles

◄cerebral aqueduct

◄corpora quadrigemina medulla oblongata pons

RMC Design

Lateral BrainLateral BrainLateral 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

Cerebellum

Pons

Medulla 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

thalamus

Intermediate mass

Brain in Brain in SkullSkull

Brain in Brain in SkullSkull

hypothalamuspituitary glandcerebellum - arbor vitae Midbrain

cerebral pedunclescorpora quadrigemina

RMC Design

Brain in SkullBrain in SkullBrain in SkullBrain in Skullcerebral cortex

Insula

optic nerve

trigeminal nerve

superior oblique muscle

Inner ear

- semicircular canals

- cochlea

- vestibulocochlear nerve

RMC Design

Sagittal BrainSagittal BrainSagittal BrainSagittal Brain

corpus callosum ventricles third ventricle fourth ventricle choroid plexus cerebral aqueduct

thalamus

Intermediate mass

hypothalamus

pituitary gland

cerebellum - arbor vitae

Midbrain cerebral peduncles corpora quadrigemina

medulla oblongata

pons

RMC Design

Torso HeadTorso HeadTorso HeadTorso Head

cerebral hemisphere

corpus callosum

dura mater

fourth ventricle

cerebral aqueduct

thalamus

Intermediate mass

hypothalamus

pituitary gland

cerebellum - arbor vitae

Midbraincerebral pedunclescorpora quadrigemina

medulla oblongatapons

RMC Design

Torso HeadTorso HeadTorso HeadTorso Head

optic nervetrigeminal nervevestibulocochlear nerveinner earsuperior oblique musclelacrimal gland

RMC Design

Neuron/Muscle ModelNeuron/Muscle ModelNeuron/Muscle ModelNeuron/Muscle Model

Schwann cell

nodes of Ranvier

axon terminal

axon

synapse

motor end plate

RMC Design

Skin ModelSkin ModelSkin ModelSkin Model

free nerve endings

Meissner's corpuscle

Pacinian corpuscle

RMC Design

Upper ArmUpper ArmUpper ArmUpper Arm

brachial plexus

median nerve.

ulnar nerve.

RMC Design

Spinal CordSpinal CordSpinal 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 ModelWall ModelWall Model

cervical plexus

lumbosacral plexus

lumbar plexus

brachial plexus

femoral n.

median n.

sacral plexus

radial n.

sciatic n.

intercostal nerves

ulnar n.

tibial n.

RMC Design

Muscle Eye ModelMuscle Eye ModelMuscle Eye ModelMuscle Eye Model

Lateral rectus

Medial rectus

Inferior restus

Superior rectus

Inferior oblique

Superior oblique

Optic nerve

Optic chiasma

Sclera

Cornea

Pupil

Iris

Do not take apart everything on the list is on the outside.

RMC Design

ExteriorExteriorEyeEye

ExteriorExteriorEyeEye

lacrimal apparatus lacrimal gland Canaliculi lacrimal sac nasolacrimal duct

Iris

Pupil

Sclera

RMC Design

Internal EyeInternal EyeInternal EyeInternal Eye retina

macula lutea

fovea centralis

ciliary body

ciliary muscle

Suspensory ligaments

optic disc

optic nerve

choroid coat (turn over)

posterior cavity (vitreous humor)

anterior cavity (aqueous humor)

RMC Design

Ear Ear ModelModel

(absent parts)(absent parts)

Ear Ear ModelModel

(absent parts)(absent parts)

cochlea

vestibulocochlear nerve

semicircular canals

ampullae

auricle

external auditory meatus

auditory (eustachian) canal

RMC Design

New Ear New Ear ModelModel

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

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 membrane

auditory ossicles malleus Incus stapes

vestibulocochlear nerve

MIDDLE EAR