'Lacrimal gland ' presentation slideshows

The Senses: The Sights and Sounds

11. The Senses: The Sights and Sounds. Multimedia Asset Directory. Slide 19 Opthalmic Mediations and their Delivery Video Slide 29 Eye Anatomy Animation Slide 51 Middle Ear Animation Slide 52 Adolescent Ear Animation Slide 53 Child's Ear Animation

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Cystic Hygroma

Cystic Hygroma. Lymphangioma. Hemangioma. Sturge Weber Syndrome. Neurofibroma. Neurofibromatiosis. Schwannoma. Granular Cell Tumor. Congenital Epulis of the Newborn. Leiomyoma.

1.41k views • 106 slides

Somatic & Special Senses

956 views • 83 slides

The Special Senses

The Special Senses. P A R T A. Eye and Associated Structures. 70% of all sensory receptors are in the eye Most of the eye is protected by a cushion of fat and the bony orbit Accessory structures include eyebrows, eyelids, conjunctiva, lacrimal apparatus, and extrinsic eye muscles. Eyebrows.

750 views • 66 slides

Cranial nerves

Cranial nerves. Nervi craniales. Cranial nerves. 12 pairs Emerging from the brain stem ( except CN I and CN II), where they have their nuclei ( somatomotor , somatosensitive , sensoric , parasympathic ) Outside brain - ganglias (sensitive, parasympathetic )

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Anatomy And Embryology Of The Eye And Ocular Adnexa

Anatomy And Embryology Of The Eye And Ocular Adnexa. Dr. Abdullah Al-Amri Ophthalmology C onsultant. Contents. Anatomy of The Bony Orbit Anatomy of Ocular Adnexa. Anatomy of The Eye . Embryology. Orbital anatomy. Seven bones make up the bony orbit : Frontal Zygomatic

1.33k views • 45 slides

Infrequently Performed Studies in Nuclear Medicine

822 views • 41 slides

Eye infection

Eye infection. By : Halemeh Moh . Abu Shammala Presented to : Dr. Ayham Abu Lila. ??? ???? ?????? ?????? . ????? ?????? ?? ???? ??????? ?? ?????? ???? ???? ??? ????? ???????? ???????? ????? ?????? ????? ??? (78). Protective factors.

5.36k views • 40 slides

THE AMAZING EYE

THE AMAZING EYE. THE EYE. The sense of sight, or vision , is the most complex sensory system of the body. Accessory structures to the eye include the eyelids , lacrimal apparatus , and extrinsic muscles , and the eyeball itself are located within the orbit of the skull.

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The eye is in the orbit of the skull for protection.

THE EYE. The eye is in the orbit of the skull for protection. Within the orbit are 6 extrinsic eye muscles, which move the eye. There are 4 cranial nerves: Optic (II), Occulomotor (III), Trochlear (IV), and Abducens (VI).

561 views • 38 slides

Synapses

Synapses-how neurons talk to other cells. Synapses. Skeletal muscle Smooth muscle (including vascular) Cardiac muscle. Adrenal gland Salivary gland Lacrimal gland Pancreas. Neuron. Target Cells. Low Ca 2+. 4-AP changes Ca 2+ release by changing action potential duration.

648 views • 38 slides

Tear Film, Lacrimal and Meibomian Glands

Tear Film, Lacrimal and Meibomian Glands. Ladan Espandar, MD, MS Assistant Professor of Ophthalmology Department of Ophthalmology University of Pittsburgh School of Medicine. DIAGRAM OF A HUMAN EYE. Sagittal section through the ocular surface. Anterior Chamber.

1.89k views • 35 slides

FACIAL NERVE PRESERVATION IN VESTIBULAR SCHWANNOMAS

FACIAL NERVE PRESERVATION IN VESTIBULAR SCHWANNOMAS. Contents . Introduction Anatomy of facial nerve Imaging Intra-op landmarks and intra-op nerve monitoring Grading of facial palsy Factors associated with preservation of facial nerve Microsurgical resection Radiosurgery

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Anatomy and diseases of lacrimal apparatus

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I. Receptors

I. Receptors A. All sensory receptors are transducers of some sort, that is, they change an incoming stimulus of pressure, vibration, light, etc., into electro-chemical neuron impulses. Each is specific in that it can transduce only certain types of stimuli into neuron action potentials.

421 views • 29 slides

Anatomy of the Eye

Anatomy of the Eye. Mr. Young Anatomy & Physiology. YOUR EYES . . . 70% of ALL SENSORY RECEPTORS in the body 1,000,000 nerve fibers per eye more than 2 million working parts average person blinks 12 times per minute - about 10,000 blinks in an average day

613 views • 26 slides

The Sensory Organs

The Sensory Organs. Chapter 23B. Sense Organs. All sense organs have receptors. A receptor usually is sensitive to only one type of stimulus. Senses of the Skin. Cutaneous sensations feeling due to receptors in the skin Examples temperature, touch, pain, pressure. Sense of Taste.

460 views • 20 slides

ORBITAL TUMOURS

ORBITAL TUMOURS. 1. Vascular tumours. Capillary haemangioma Cavernous haemangioma. 2. Lacrimal gland tumours. Pleomorphic adenoma Carcinoma. 3. Neural tumours. Optic nerve glioma Optic nerve sheath meningioma Sphenoidal ridge meningioma. 4. Miscellaneous tumours.

438 views • 16 slides

SARCOIDOSIS

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The Lacrimal Structure

The Lacrimal Structure. The Tear System is composed of: . The Lacrimal Gland The Secretory Ducts The Canaliculi (tear ducts) The Punctum Lacrimal sac Nasolacrimal duct. Lids and Lashes . Main function of the lids and lashes is to protect the eye.

295 views • 7 slides