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Major regions and features of brain Twelve Cranial Nerves Four Major spinal plexus Major peripheral nerves arising from spinal plexus Route of peripheral nerves – locate in cat Structure of eye Structure of ear Location of taste receptors Location of olfactory receptors.
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Major regions and features of brain • Twelve Cranial Nerves • Four Major spinal plexus • Major peripheral nerves arising from spinal plexus • Route of peripheral nerves – locate in cat • Structure of eye • Structure of ear • Location of taste receptors • Location of olfactory receptors
Regions of the Brain • Pages 162-164 lab manual • Forebrain • Telencephalon – olfactory bulbs and cerebrum • Diencephalon – thalamus and hypothalamus • Midbrain • Hindbrain • Metencephalon: cerebellum and pons • myelencephalon
Telencephalon Diencephalon: Brain stem: Pineal
Cranial Nerves • Pages 167-168 Lab manual • 12 paired nerves • On Old Olympasus Towering Top A Finn And German Viewed A Hop.
Olfactory Nerve (I) Optic Nerve (II) Oculomotor Nerve (III) Trochlear Nerve (IV) Trigeminal Nerve (V) Abducens Nerve (VI) Facial Nerve (VII) Auditory Nerve (VIII) Glossopharyngeal Nerve (IX) Vagus Nerve (X) Accessory Nerve (XI) Hypoglossal Nerve (XII)
Locate Route of some Major Nerves in Cat Dissection • Pages 173-186 in Lab Manual • Cranial Nerves – Vagus • Branches of hypoglossal • Accessory • Glossopharyngeal • Major Plexus – know 4 – ADAM diagrams and • From cat dissection: brachial plexus and lumbosacral plexus (pages 179-186) • Recognize sympathetic trunk (page 177-179)
Sensory Organs • Eye – • Eye - See lab manual – page 173 • Eye movement muscles – see Pages 168-173 for muscles and other structures • Study sheep eyes • Ear – Refer to hand drawings and text for details – list of parts to know on board/overhead • Study ear model