EYE AND EAR: 01 HUMAN FOREBRAIN (CROSS SECTION): This is a cross section through the forebrain of a human embryo. Identify the DIENCEPHALON, OPTIC STALK,

Slides:

Advertisements

Similar presentations

DEVELOPMENT OF EYE 指導老師 : 王詔絹 & 何宛怡老師組長：蔡惠如組員：楊宜曉王佩琳林柏均王俊賢陳韋成林巧宜胡耿豪

Advertisements

The Special Senses: Part A

MedPix Medical Image Database COW - Case of the Week Case Contributor: Steven J Goldstein Affiliation: University of Kentucky.

Special Senses: Vision Slides mostly © Marieb & Hoehn 9th ed.

Do Now Research the following diseases and give a sentence summarizing them Glaucoma Conjunctivitis “Floaters” Corneal Abrasion Astigmatism Night vision.

DEVELOPMENT OF EYE. Eyes are derived from four sources Neuroectoderm of fore brain retina, posterior layers of iris, optic nerve Surface ectoderm of head.

The Eye By Michael J. Harman . Lacrimal Apparatus.

Jittipan Chavadej, Ph.D. Anatomy Department,Fac. of Science Mahidol University yr

Embryology of the eye The eye is formed from both ectoderm and mesenchyme. The neuroectoderm that is derived from the neural tube gives rise to (the retina,

1 The eyes begin to develop from a population of cells in the anterior neural plate at the end of the 4 th week of development. These cells make up the.

03 Dec. 2012Special-vision.ppt1 Special Senses Vision.

Biology 224 Human Anatomy and Physiology - II Week 1; Lecture 1; Monday Dr. Stuart S. Sumida Review of Early Development of Humans Special Senses.

Sensory System Part 1 (organ of smell, eye)

بسم الله الرحمن الرحيم.

CNS Sequence Eye Lab Sun-Kee Kim, Ph.D.. Eyelids: Netter pl. 76.

Corneal stroma corneal epithelium corneal endothelium anteriorchamber posteriorchamber lens iris canal of Schlemm Descemet’smembrane iridealstroma pigmentedepithelium.

CNS Sequence Eye and Ear Lab March 18, Eyelids: Netter pl. 76.

Anatomy And Embryology Of The Eye And Ocular Adnexa

Anatomy of the Eye Lecture 1 Anatomy of the Eye 1. *The conjunctiva is a clear membrane covering the white of the eye (sclera). 2. *The sclera is the.

Vision. Special Senses  Special sensory receptors  Distinct, localized receptor cells in head  Vision  Taste  Smell  Hearing  Equilibrium.

The Eye A Brief overview: Accessories & the main outfit w.youtube. com/watc h?v=RE1M vRmWg7I w.youtube. com/watc h?v=_5dE O-LRV-g.

EYE & EAR ALL CONTENT IS COPYRIGHT © OF DR. STEEVNS M.B KISAKA

© McGraw-Hill Higher Education, Inc./Eric Wise,photographer

DEPARTMENT OF OPHTHALMOLOGY TVMC. EMBRYOLOGY AND CONGENITAL ANOMALIES OF LENS.

EYE ANATOMY TUTORIAL LEARN THIS!. 1. Name the “third” eyelid (blue arrows). plica semilunaris.

1 DEVELOPMENT OF EYE LECTURE BY PROF. ANSARI , MONDAY, 1.30—2.30 PM.

Lecture on eye ball For B.D.S. students only By Prof. Ansari

Sight & Hearing. Sense of Hearing Outer (External) Ear The outer ear consists of three parts Auricle- An earlike structure; the portion of the heart that.

The eye: part a.

Eye and Ear Histology Orientation Images

University of Minnesota Medical School Duluth

The EYE. Vision Dominant sense in humans Dominant sense in humans Performed by eyes, in orbits of skull Performed by eyes, in orbits of skull Surrounded.

Spook Fish. Eyes How We See Eye Anatomy Nocturnal Eye.

Vision. Surface Anatomy of the Eye Eyebrows divert sweat from the eyes and contribute to facial expressions Eyelids (palpebrae) blink to protect the.

BASIC ANATOMY & PHYSIOLOGY OF THE EYE

Embryology /organogenesis/ Development and teratology of sensory organs. Repetition: sensory organs.

Special Senses Laboratory

EYEBALL REVIEW QUESTIONS Ross University School of Veterinary Medicine Histology November 2003 Amy Fayette.

SPECIAL SENSES. THE EYE Properties of light External eye –Palpebra –Eyeball –Protection provided by – –Meibomian glands (eyelashes) –Conjunctiva –Lacrimal.

Detection of Environmental Conditions in Mammals Sight -- Structures and Functions of the Eye.

Dr. Yasser Al-Faky M.D., M.Sc (Ophth.), FRCS EMBRYOLOGY OF THE EYE This highly specialized sensory organ is derived from neural ectoderm, mesoderm.

Case History (Gross cont.) Heavily pigment deposits were seen in the angle and on the surface of the blue iris. Lens was in place, and the vitreous was.

Sheep Eye Dissection.

Aesthesiology (Sense organs) Sense organs include: 1.Eye : Organ for vision 2.Ear: Organ for hearing 3.Nose: organ for smell 4.Skin: Sense for touch, heat.

External Anatomy of the Eye

SPECIAL SENSES: VISION MARTINI, FUNDAMENTALS OF ANATOMY & PHYSIOLOGY, 8 TH EDITION, CHAPTER # 17 Exercise # 21.

The Eye Michael Hall PhD University of California Los Angeles University of California Los Angeles.

Sensory organ (a) those of the special senses of taste, smell, sight, and hearing (b) those associated with the general sensations of heat, cold, pain,

Eye and Ear The eye model is not on the test...it just helps you see what the structures look like so you know what to look for on the sheep eye.

Special Senses Week 12.

Eye and Ear Histology Orientation Images

Objectives: 1.diagram, explain and/or define terms on page 86 2.layers of tear film 3.components of the eye, its three main layers, and the mechanisms.

. Olfactory epithelium Olfactory tract Olfactory bulb Nasal conchae

Development of The Eye And Ear

Sense of Sight Upload Sense of sight notes.

Do Now Research the following diseases and give a sentence summarizing them Glaucoma Conjunctivitis “Floaters” Corneal Abrasion Astigmatism Night vision.

Embryology /organogenesis/

Development of the eye and ear

Organ of vision, organ of balance and hearing and accessory organs

SLIDE 200 retina and cornea (of dog).

The Special Senses Study Guide.

Figure 23.1 External anatomy of the eye and accessory structures.

Development of the eye:

Lab 6 Vision, Eyeball Movement & Balance System I…

Presentation transcript:

EYE AND EAR: 01 HUMAN FOREBRAIN (CROSS SECTION): This is a cross section through the forebrain of a human embryo. Identify the DIENCEPHALON, OPTIC STALK, OPTIC CUP, LENS PLACODE, NASAL PLACODE, RATHKIE'S POUCH, INTERNAL CAROTID ARTERIES, HEAD MESENCHYME, THIRD VENTRICLE, EVAGINATION OF THE NEURAL LOBE OF HYPOPHYSIS.

EYE AND EAR: 02 32 DAY EYE (SAGITTAL SECTION): Identify the DIENCEPHALON, OPTIC STALK, OPTIC CUP (4), OPTIC FISSURE (2), ANTERIOR (1), AND POSTERIOR (5), LENS EPITHELIUM, NEURAL RETINA, PIGMENTED RETINA, HYALOID ARTERY (3).

EYE AND EAR: 03 34 DAY EYE: Identify the ANTERIOR LENS EPITHELIUM (1), CORNEAL ECTODERM (2), CORNEAL MESODERM (3), OPTIC FISSURE (4), HYALOID ARTERY (5), PIGMENTED RETINA (7), NEURAL RETINA (6), POSTERIOR LENS EPITHELIUM (8).

EYE AND EAR: 04 44 DAY EYE: Identify the ANTERIOR CHAMBER (1), ANTERIOR LENS EPITHELIUM (2), CORNEA (3), HYALOID ARTERY (4), LENS (5), LOWER EYELID (6), NEURAL RETINA (7), PIGMENTED RETINA (8), PUPILLARY MEMBRANE (9), SCLERA (10), UPPER EYELID (11) AND VITREOUS (12).

EYE AND EAR: 05 48 DAY EYE: Identify: ANTERIOR CHAMBER (1), CONJUNCTIVAL SAC (2), INTRARETINAL SPACE (3), LENS (4), VITREOUS (5)

EYE AND EAR: 06 8 WEEK EYE: Identify: ANTERIOR CHAMBER (1), CHOROID (2), CONJUNCTIVAL SAC (3), FUSED EYELIDS (4), INFERIOR RECTUS MUSCLE (5), ORBICULARIS OCULI MUSCLE (6), PUPILLARY MEMBRANE (7), SCLERA (8).

8 WEEK EYE: Identify the EYELIDS and GLOBE EYE AND EAR: 07 8 WEEK EYE: Identify the EYELIDS and GLOBE

EYE AND EAR: 08 HOLOPROSENCEPHALY: Describe the developmental sequale leading to this condition.

EYE AND EAR: 09 CYCLOPIA. Describe the developmental sequale leading to this condition.

EYE AND EAR: 10 CYCLOPIA II. Describe the developmental sequale leading to this condition.

EYE AND EAR: 11 COLOBOMA OF IRIS: Explain the embryological basis for this abnormality.

EYE AND EAR: 12 CONGENITAL GLAUCOMA: Distinguish between congenital glaucoma AND congenital cataract. How does glaucoma develop?

CONGENITAL CATARACT (FULL FACE) EYE AND EAR: 13 CONGENITAL CATARACT (FULL FACE)

EYE AND EAR: 14 CONGENITAL CATARACT: Distinguish between congenital cataract and congenital glaucoma. What is a major cause of congenital cataract?

EYE AND EAR: 15 RETINOBLASTOMA in L. eye. Note yellowish area which is the easily seen tumor.

EYE AND EAR: 16 RETINOBLASTOMA- close up. Be able to differentiate between this condition and a cataract.

RETINOBLASTOMA- note blood vessels EYE AND EAR: 17 RETINOBLASTOMA- note blood vessels

EYE AND EAR: 18 ABNORMAL PINNA: Explain the developmental basis for this abnormality of the external ear.

EYE AND EAR: 19 BAT EARS: Explain the developmental basis for this abnormality of the external ear.