human eye anatomy

Anatomy of the Human Eye Cross-section view. Without vision no animal can have proper navigation.

Human Eye Anatomy Quiz

Eyelids are the outermost protective parts of the eye.

. Your eye is a slightly asymmetrical globe about an inch in diameter. Attaches to the bottom of the eye and allows downward eye movement. The eye is the first amongst our five senses to be treasured. Sclera Cornea Iris Pupil Lens Retina Optic nerves.

Parts of the human eye are. A clear dome over the iris Pupil. Define a blind spot. They act as shutters and primary barriers against external environment.

The front part what you see in the mirror includes. A thin membrane that consists largely of blood vessels that nourishes the outer part of the retina. The anatomy and physiology of the eye are highly organized and effective despite being small. In a number of ways the human eye works much like a digital camera.

They are Eye Ear Nose Tongue Skin. With its maximum diameter just about 2 cms generally. Attaches to the side of the eye adjacent to the nose and helps. The human eye is a part of the sensory nervous system.

The light-sensitive membrane that covers the back of the eye is known as the retina. It is also the smallest and the most complex organ in our body. Eye Muscles The superior rectus. It is the most posterior part of the.

Boundaries of eyelids are covered by tiny. The human eye is one of the sense organs that reacts to light and aids in seeing objects. Attaches to the top of the eye and moves the eye upwards. Eye Anatomy and Physiology Eyes are spheroid shape organs fitted into the two.

The human eye is an organ that detects light and sends signals along the optic nerve to the brain. The eyes provide a sense of vision. The colored part Cornea. It is the junction of the optic nerve and retina where no sensory nerve cells are.

It is the most useful part of the human body. Perhaps one of the most. Labeled Diagram of Human Eye The eyes of all mammals consist of a non-image-forming photosensitive ganglion within the retina. The cornea iris pupil and lens make up the front of the eye which focuses the image onto the retina.

Light is focused primarily by the cornea the clear front surface of the eye which acts like a camera.