'Ciliary muscle' presentation slideshows

Eye Fun Facts

Eye Fun Facts. Most people blink every 2-10 seconds.Each time you blink, you shut your eyes for 0.3 seconds, which means your eyes are closed at least 30 minutes a day just from blinking.

1.94k views • 106 slides

NEUROANATOMY Lecture : 8 Peripheral Nervous System

NEUROANATOMY Lecture : 8 Peripheral Nervous System Anatomy of the Cranial Nerves (I, II, III, IV, VI). Prepared and presented by: Dr. Iyad Mousa Hussein, Ph.D in Neurology Head of Neurology Department Nasser Hospital. LECTURE OBJECTIVES:. Classification of the Peripheral Nervous System.

870 views • 67 slides

OPTICS of VISION

976 views • 64 slides

Ocular pharmacology and toxicology

Ocular pharmacology and toxicology. Abdullah Al Kharashi, MD Assistant Professor, Department of Ophthalmology College of Medicine, King Saud University Vitreo-Retinal Surgeon, KKUH and KAUH. General Pharmacological Principles.

607 views • 59 slides

Ocular pharmacology and toxicology

Ocular pharmacology and toxicology. Saad Aldahmash, FRCS Assistant Professor . Vitreoretinal surgery . Ocular Oncology. General pharmacological principles. Pharmacodynamics. It is the biological and therapeutic effect of the drug (mechanism of action)

1.7k views • 56 slides

Ocular pharmacology and toxicology

Ocular pharmacology and toxicology. General pharmacological principles. Pharmacodynamics. It is the biological and therapeutic effect of the drug (mechanism of action) Most drugs act by binding to regulatory macromolecules, usually neurotransmitters or hormone receptors or enzymes

709 views • 55 slides

Ocular pharmacology and toxicology

Ocular pharmacology and toxicology. Turki Alturki , MD. General pharmacological principles. Pharmacodynamics. It is the biological and therapeutic effect of the drug (mechanism of action)

1.68k views • 54 slides

Optics and refraction for 5 th year medical students Mutaz Gharaibeh,MD

Optics and refraction for 5 th year medical students Mutaz Gharaibeh,MD. Physical optics. The visible part of the EM spectrum, to which the retina is sensitive, lies between the wavelengths 390nm & 760nm.

667 views • 52 slides

Refractive Errors by Abdullah Alfawaz, MD; FRCophth Ass. Professor Cornea/Uveitis service

Refractive Errors by Abdullah Alfawaz, MD; FRCophth Ass. Professor Cornea/Uveitis service. How The Eye Works?. The healthy eye. Light rays enter the eye through the clear cornea, pupil and lens.

1.06k views • 52 slides

OCULAR REFRACTION

OCULAR REFRACTION. Visual anal y ser performances. Phisical status of refractive components (correct focus on the retina); Retinian neurons quality; Brain neurons quality. Ocuar refraction is defined by the anatomical components which contribute on light array optical modulation.

2.68k views • 51 slides

WINDSOR UNIVERSITY SCHOOL OF MEDICINE

DEPARTMENT OF ANATOMY. WINDSOR UNIVERSITY SCHOOL OF MEDICINE. Head and Neck. Dr. SREEKANTH THOTA. Gross Anatomy Eye. ORBIT.

697 views • 50 slides

Special senses

Special senses. Two types of peripheral nerve terminals. Terminals of axons , which transmit impulses from the CNS to skeletal or smooth muscles (motor endings), or to glands (secretory endings)

589 views • 38 slides

Sensory Systems

Sensory Systems. Chapter 45. Sensory Receptors. Exteroceptors vs Enteroceptors Three categories of receptors Mechanoreceptors- examples touch hearing and balance Chemoreceptors- examples taste and smell Energy-detecting receptors- sight ( some special cases as well).

459 views • 30 slides

Autonomic Innervation of the Eye

Autonomic Innervation of the Eye. Trachte March 4, 2008. Goals. To understand how the sympathetic & parasympathetic nervous systems: affect the eye; how autonomic drugs affect the eye and eyelid; and treatments for glaucoma. Sympathetic Nervous System.

837 views • 30 slides

Orbit and the Eye Facial Bones Comprising the Orbit: A. Ethmoid E. Palatine

Orbit and the Eye Facial Bones Comprising the Orbit: A. Ethmoid E. Palatine B. Frontal F. Sphenoid C. Lacrimal G. Zygomatic D. Maxillary

420 views • 25 slides

The eye

The eye. The eye in situ Section through the eye Focusing an image on the retina Eye defects. Exit. Face view of the eye. eyebrow. Tear gland. Upper eyelid and lashes. pupil. iris. Lower eyelid. Duct draining tear to nose. Exit. Left eye in side view. Rectus muscle. Tear gland.

391 views • 23 slides

Iris, ciliary body and choroid

Iris, ciliary body and choroid. Iris. The iris lies in front of the lens and the ciliary body It separates the anterior chamber from the posterior chamber. Iris. The stroma connects a sphincter muscle (sphincter pupillae), which contracts the pupil

961 views • 21 slides

The Eye

The Eye. Each eyeball is controlled by ____ eye muscles. . two. four. six. eight. 2. What is the colour of the sclera?. blue. white. black. brown. 3 . The lens inside our eye is a piece of . plane lens. convex lens.

369 views • 20 slides

Visionary System

Visionary System. By: Andrea Delgado , Liann Do , & Jesse Sias. STRUCTURE. Cornea: a curved, transparent front of the eye that covers the pupil Iris: the circular, colored membrane that surrounds the pupil (the iris is a muscle)

1.59k views • 10 slides

New Concept of Truly ACCOMMODATING IOL

New Concept of Truly ACCOMMODATING IOL. Inventor: Dr. Elie KHOURI Ophthalmologist Invention: under patent pending. Being the inventor, I have full financial interest IF the idea is adopted by a company So far there is NONE. I am still looking. Multifocal IOLs.

635 views • 10 slides