'Superior oblique' diaporamas de présentation

Chapter 25

Chapter 25. Gross Anatomy of the Muscular System. Muscular system. Includes all skeletal muscle tissue that can be controlled voluntarily. Classification of Skeletal Muscles. Types of Muscles. Muscles can be classified by action Agonist (prime mover) Primary responsible for the movement

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15

15 . The Special Senses: 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

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Orbit, accessory visual apparatus

Orbit, accessory visual apparatus. Bony orbit

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Extraocular Motility

Extraocular Motility. Walter Huang, OD Yuanpei University Department of Optometry. Extraocular Muscles. Purpose To control the movement of the globe. Extraocular Muscles. Rectus muscles Superior rectus muscle (SR) Inferior rectus muscle (IR) Medial rectus muscle (MR)

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16 PART 1

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Peripheral Nervous System

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EYES IN FINALS

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Anatomy of the Eyeball

Anatomy of the Eyeball. Cavities of the Eyeball. separated by the lens anterior posterior. Anterior Cavity. between lens and cornea filled with aqueous humor (watery fluid) Divided into: - anterior chamber (anterior to iris) - posterior chamber (posterior to iris). Posterior Cavity.

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Chapter 15: Special Senses

Chapter 15: Special Senses. Figure 15.23: Location and structure of taste buds on the tongue, p. 581. Taste fibers of cranial nerve. Gustatory hair. Epiglottis. Taste pore. Palatine tonsil. Lingual tonsil. Basal cell. Circumvallate papilla. Foliate papillae. Connective tissue.

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SQUINT SURGERY

SQUINT SURGERY. The most common aims of surgery on the extraocular muscles are to correct misalignment to improve appearance and , if possible , restore BSV.

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ALPHABET PATTERNS

ALPHABET PATTERNS. V or A patterns may occur when the relative contributions of the superior rectus and inferior oblique to elevation , or of the inferior rectus and superior oblique to depression , are abnormal , resulting in abnormal balance of their horizontal vectors in up- and down-gaze .

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Eye &Visual Pathway

Eye &Visual Pathway. Dr. Nimir Dr. Safaa. Ojectives Describe the location of the orbit. Make a list of structures making the orbit starting from orbital margin. Define each component. Describe openings into orbital cavity.

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CNS/PNS & Impulse Transmission

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Assembled by Brad Besson Images from ect.downstate/courseware/haonline/toc.htm

A Virtual Practice Practical Head and Neck Part One: Orbit, Skull, Face, Hannibal, Murdock, and B.A. Baracus. Assembled by Brad Besson Images from http://ect.downstate.edu/courseware/haonline/toc.htm. 5. Levator Palpebrae Superioris. 1. Supraorbital Nerve. 6. Superior Rectus. 2.

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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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External and Accessory Structures

External and Accessory Structures. By Brody, Andre, John, Nick, Zac G, Austin. Sources. Google Austin Andrews The Book. The Eye. Adult eye is about 1 inch (2.5 cm) in diameter

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