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RMC Design Nervous System Practical Photos of Models and Illustrations.

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Presentation on theme: "RMC Design Nervous System Practical Photos of Models and Illustrations."— Presentation transcript:

1 RMC Design Nervous System Practical Photos of Models and Illustrations

2 RMC Design Neuron Model cell body dendrites axon axon hillock schwann cells myelin sheath motor end plate axon terminals nodes of Ranvier

3 RMC Design Spinal Cord Model anterior median fissure posterior median sulcus central canal dorsal root ganglia dorsal root ventral root spinal nerve white matter anterior column lateral column posterior column gray matter gray commissure posterior horn lateral horn anterior horn

4 RMC Design

5 Ventricle Model lateral ventricles (L & R) third ventricle fourth ventricle choroid plexus (capillary bed) cerebral aqueduct

6 RMC Design Sagittal 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

7 RMC Design Lateral 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

8 RMC Design fissures longitudinal fissure transverse fissure convolution (gyri) precentral (motor) gyrus postcentral (sensory) gyrus sulci central sulcus lateral sulcus corpus callosum ventricles third ventricle fourth ventricle choroid plexus cerebral aqueduct thalamus Intermediate mass Brain in Skull hypothalamus pituitary gland cerebellum - arbor vitae Midbrain cerebral peduncles corpora quadrigemina

9 RMC Design Brain in Skull cerebral cortex Insula optic nerve trigeminal nerve superior oblique muscle Inner ear - semicircular canals - cochlea - vestibulocochlear nerve

10 RMC Design Sagittal 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

11 RMC Design Torso Head cerebral hemisphere corpus callosum dura mater fourth ventricle cerebral aqueduct thalamus Intermediate mass hypothalamus pituitary gland cerebellum - arbor vitae Midbrain cerebral peduncles corpora quadrigemina medulla oblongata pons

12 RMC Design Torso Head optic nerve trigeminal nerve vestibulocochlear nerve inner ear superior oblique muscle lacrimal gland

13 RMC Design Neuron/Muscle Model Schwann cell nodes of Ranvier axon terminal axon synapse motor end plate

14 RMC Design Skin Model free nerve endings Meissner's corpuscle Pacinian corpuscle

15 RMC Design Upper Arm brachial plexus median nerve. ulnar nerve.

16 RMC Design Spinal Cord cervical nerves 8 pairs thoracic nerves - 12 pairs lumbar nerves - 5 pairs sacral nerves - 5 pairs coccygeal nerve - 1pair

17 RMC Design Wall 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.

18 RMC Design Muscle 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.

19 RMC Design Exterior Eye lacrimal apparatus lacrimal gland Canaliculi lacrimal sac nasolacrimal duct Iris Pupil Sclera

20 RMC Design Internal 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)

21 RMC Design Ear Model (absent parts) cochlea vestibulocochlear nerve semicircular canals ampullae auricle external auditory meatus auditory (eustachian) canal

22 RMC Design New Ear Model Outer ear auricle external auditory meatus Inner Ear vestibulocochlear nerve cochlea vestibule semicircular canals ampullae Middle Ear - auditory ossicles malleus stapes Incus Auditory (eustachian) canal

23 RMC Design Internal Ear Model 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


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