Skin and Sense Organs System

Epidermis

• Outer layer of the skin

• Innermost layer of the skin, composed of fatty tissue

• Gland in the skin that produces a watery, salt-containing fluid

Sebaceous Gland

• Innermost layer of the skin, composed of fatty tissue

• Oil-producing gland in the skin

• Middle layer of the skin, containing hair follicles, connective tissue, blood vessels, and glands

Dermis

• Innermost layer of the skin, composed of fatty tissue

• Gland in the skin that produces a watery, salt-containing fluid

• Middle layer of the skin, containing hair follicles, connective tissue, blood vessels, and glands

Subcutaneous Tissue

• Innermost layer of the skin, composed of fatty tissue

• Gland in the skin that produces a watery, salt-containing fluid

• Outer layer of the skin

Sweat Gland

• Middle layer of the skin, containing hair follicles, connective tissue, blood vessels, and gland

• Gland in the skin that produces a watery, salt-containing fluid

• Oil-producing gland in the skin

Retina

• Thin, protective membrane over the front of the eye

• Black center of the eye through which light enters

• Layer of sensitive cells (rods and cones) at the back of the eye

Conjuctiva

• Thin, protective membrane over the front of the eye

• Black center of the eye through which light enters

• Transparent structure behind the pupil that bends light rays so that they focus on the back of the eye

Pupil

• Transparent layer over the front of the eye that bends light so that it is focused on the back of the eye

• Black center of the eye through which light enters

• Transparent structure behind the pupil that bends light rays so that they focus

Lens

• Transparent layer over the front of the eye that bends light so that it is focused on the back of the eye

• White, outer coat of the eyeball

• Transparent structure behind the pupil that bends light rays so that they focus

Cornea

• Transparent layer over the front of the eye that bends light so that it is focused on the back of the eye

• White, outer coat of the eyeball

• Colored, pigmented portion of the eye