神经解剖学英文课件-环状神经英文课件
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Its sensory neurons have: 1.peripheral processes that act as receptors in the nasal mucosa; 2.central processes that return information to the brain
Optic n.
Function
❖Olfatory n. ------smell ❖Optic n.------ vision
Derived from: Embryonic retinal ganglion cell
Receptors in: retina
The optic nerves enter the cranial cavity through the optic canals
Optic n.
Optic n.
Optic n.
Olfactory bulbs
They terminate by synapsing with secondary neurons in the olfactory bulbs.
fibers
The olfactory nerve carries special afferent (SA) fibers for the sense of smell.
enter the cranial cavity by passing through the cribriform plate of the ethmoid bone .
Olfactory n.
Olfactory bulb
Olfactory n.
Olfactory n.
Olfac百度文库ory
Termination
Crinal nerves
----Olfactory n.&Optic n.
Logo
Olfactory n.
Derived from: embryonic nasal placode
Receptors in: the roof and upper parts of the nasal cavity
Optic n.
fibers
The optic nerve carries SA fibers for vision.
These fibers return information to the brain from photoreceptors in the retina.
Neuronal processes leave the retinal receptors, join into small bundles, and are carried by the optic nerves to other components of the visual system in the brain.
Optic n.
Function
❖Olfatory n. ------smell ❖Optic n.------ vision
Derived from: Embryonic retinal ganglion cell
Receptors in: retina
The optic nerves enter the cranial cavity through the optic canals
Optic n.
Optic n.
Optic n.
Olfactory bulbs
They terminate by synapsing with secondary neurons in the olfactory bulbs.
fibers
The olfactory nerve carries special afferent (SA) fibers for the sense of smell.
enter the cranial cavity by passing through the cribriform plate of the ethmoid bone .
Olfactory n.
Olfactory bulb
Olfactory n.
Olfactory n.
Olfac百度文库ory
Termination
Crinal nerves
----Olfactory n.&Optic n.
Logo
Olfactory n.
Derived from: embryonic nasal placode
Receptors in: the roof and upper parts of the nasal cavity
Optic n.
fibers
The optic nerve carries SA fibers for vision.
These fibers return information to the brain from photoreceptors in the retina.
Neuronal processes leave the retinal receptors, join into small bundles, and are carried by the optic nerves to other components of the visual system in the brain.