'Inferior rectus' diaporamas de présentation

Chapter 16

Chapter 16. The Special Senses. The Special Senses. Chemical senses Taste (gustation) Smell (olfaction) Vision The ear Hearing Equilibrium. Touch. The sense of touch is part of the General somatic senses____.

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Anatomy of the Eye & the 12 cranial nerves

Anatomy of the Eye & the 12 cranial nerves. 12 Cranial Nerves. I Olfactory II Optic III Oculomotor IV Trochlear V Trigeminal VI Abducens VII Facial VIII Auditory ( Vestiblochlear ) IX Glossopharyngeal X Vagus XI Accessory XII Hypoglossal.

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Anatomy and Physiology of Balance

Anatomy and Physiology of Balance. Vestibular Hair Cells. Type I (aka inner) Type II (aka outer) With Kinocilium. The Semicircular Canals. posterior canal shares plane with contralateral anterior canal. horizontal canals share plane. Stimulated by Angular Acceleration.

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Human Anatomy

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The eye: part a

The eye: part a. The Eye and Vision. 70% of all sensory receptors are in the eye Nearly half of the cerebral cortex is involved in processing visual information! Most of the eye is protected by a cushion of fat and the bony orbit. Eyebrow. Eyelid. Eyelashes. Site where conjunctiva

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Ocular emergencies

Ocular emergencies. Tintinalli Chapter 236. Anatomy. Anatomy. Lid Infections . External hordeolum (Stye) Acute staph. infection Blockage sebaceous glands Zeiss Moll Small pustule at the lash Purulent material exudes from the eyelash line Treatment warm compresses

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The Bony Orbit and Extra Ocular Muscles

The Bony Orbit and Extra Ocular Muscles. The Bony Orbit. The Extra Ocular Muscles. Located inside the bony orbit. Responsible for Moving the eye from one position to another. Holding the eye in place. Protecting the eye. Extraoccular Muscles . Pairs of Extra Ocular Muscles.

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Sponge: Set up Cornell Notes on pg. 71 Topic: 12.6: Visual Accessory Organs of the Eye

12.6: Visual Accessory Organs of the Eye. 2.1 Atoms, Ions, and Molecules. Sponge: Set up Cornell Notes on pg. 71 Topic: 12.6: Visual Accessory Organs of the Eye Essential Questions : What is the function of the lacrimal apparatus? Describe the pathways of the tears. Sight.

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Vision

Vision . Sense organs: eye Receptor cell: photoreceptor Receptor signal transduction mechanism: activated opsin membrane receptor (transducin G-protein) activates cGMP path to hyperpolarization in light

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The Special Senses Quiz

The Special Senses Quiz. 1 (Layer). 2 (Structure). 3 (Structure). 5 (Opening). 4 (Structure). 6 (Fibers). 7 (Layer; middle). 8 (Structure). 9 (Layer; inner). 10 (Fibers). 11 (Structure). 12 (Muscle). 13 (Muscle). 14 (Fibers). 15 (Muscle). 16 (Muscle; cut). 17 (Muscle).

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Identify the elements of the bony orbit on a skull or x-ray.

Identify the elements of the bony orbit on a skull or x-ray. Horizontal CT. Coronal CT. Orbit lies: Inferior to cranial cavity Above maxillary sinus. Orbit lies: Lateral to nasal cavity and paranasal sinuses Medial to infratemporal fossa.

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Head and Neck Muscles

Head and Neck Muscles. frontalis. epicranial aponeurosis. Facial Muscles. occipitalis. masseter. risorius. buccinator. Facial Muscles. corrugator supercilia. frontalis. orbicularis oculi. nasalis. zygomaticus. major. minor.

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Muscles of the orbit

Muscles of the orbit. Muscles of the orbit. extrinsic muscles of eyeball ( extra-ocular muscles ) involved in movements of the eyeball or raising upper eyelids. The extrinsic muscles include the levator palpebrae superioris, superior rectus, inferior rectus, medial rectus, lateral rectus,

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