Anatomy Of The Eye Diagram

Tear drains from the eyes in to the nose through the tear duct. Extraocular muscles help move the eye in different directions.

Wiring Diagram Human Eye Eye Pattern Png Clipart Anatomy

This is why a teary eye is usually accompanied by a runny nose.

Anatomy of the eye diagram. Anatomy of the eye the anatomy and physiology of the human eye is an important part of many courses eg. This is a small tube that runs from the eye to the nasal cavity. This simple introduction the subjects of the eye and visual optics includes a simple diagram of the eye together with definitions of the parts of the eye labelled in the illustration.

Behind the eye your optic nerve carries these impulses to the brain. The macula is a small extra sensitive area in the retina that gives you central vision. In the diagram above anatomy of the eye the artery is shown in red while the vein is shown in blue.

Anatomy of the eye. In biology human biology physics and practical courses in medicine nursing and therapies. Eye color is created by the amount and type of pigment in your iris.

The cornea is shaped like a dome and bends light to help the eye focus. A closer look at the parts of the eye by liz segre when surveyed about the five senses sight hearing taste smell and touch people consistently report that their eyesight is the mode of perception they value and fear losing most. Some of this light enters the eye through an opening called the pupil pyoo pul.

Nerve signals that contain visual information are transmitted through the optic nerve to the brain. Multiple genes inherited from each parent determine a persons eye color. The eye is surrounded by the orbital bones and is cushioned by pads of fat within the orbital socket.

First light passes through the cornea the clear front layer of the eye. The iris the colored part of the eye controls how much light the pupil lets in.

Diagram Of The Eye Lions Eye Institute