Zunair Mulji Chapter 7 and 8 Study Guide

Cornea

________- The transparent part of the eye that covers the iris and the pupil and allows light to enter the inside.

Parasomnia

________- Sleep disorders that occur when people are partially, but not completely, aroused from sleep.

Narcolepsy

________- A disorder that causes people to have difficulty regulating their sleep.

Retina

________- a layer at the back of the eyeball containing cells that are sensitive to light.

Stimulant

________- a substance that increases the bodys activity.

Insomnia

________- An inability to fall asleep or stay asleep.

Tryptophan

________- a stimulant in turkey which helps you fall asleep.

Iris

________- The colored tissue at the front of the eye that contains the pupil in the center.

Melatonin

________- a naturally occurring hormone that helps regulate the sleep- wake cycle.

Hypodermis

________- the bottom layer of skin in your body.

Hyperopia

________- A vision condition in which nearby objects are blurry.

Periodontitis

________- an infection caused by bacteria getting under the gum tissue and destroying the gums and bone.

Antiperspirant

________- dries or stops perspiration.

dark circular opening

Pupil the ________ in the center of the iris of the eye.

Sleep Apnea

________- A disorder in which a person stops breathing for short periods during sleep.

Insomnia

________ is an inability to fall asleep or stay asleep and is caused by daily stressors or health problems.

Parasomnia

________ is a disorder that occurs when people are partially, but not completely, aroused from sleep like when people are, First falling asleep, Between sleep stages, Aroused from sleep.

Melatonin

a naturally occurring hormone that helps regulate the sleep-wake cycle

Stimulant

a substance that increases the bodys activity

Sleep Apnea

A disorder in which a person stops breathing for short periods during sleep

Insomnia

An inability to fall asleep or stay asleep

Tryptophan

a stimulant in turkey which helps you fall asleep

Parasomnia

Sleep disorders that occur when people are partially, but not completely, aroused from sleep

Hyperopia

A vision condition in which nearby objects are blurry

Hypodermis

the bottom layer of skin in your body

Cornea

The transparent part of the eye that covers the iris and the pupil and allows light to enter the inside

Retina

a layer at the back of the eyeball containing cells that are sensitive to light

Iris

The colored tissue at the front of the eye that contains the pupil in the center

Astigmatism

Astigmatism is a condition in which the eye does not focus light evenly onto the retina

Periodontitis

an infection caused by bacteria getting under the gum tissue and destroying the gums and bone

Antiperspirant

dries or stops perspiration