quiz 3: personal hygiene

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a strand of hair is composed of

a bulb, a cortex, a medulla, a cuticle

the result of sebum being trapped in a follicle with a piece of dirt or bacteria

acne

Halitosis is the medical terminology for

bad breath

the results of sweat being allowed to sit on bacteria-crowded areas of the skin

body odor

The neck stabilizes the root and is covered by the

cementum

converts sound waves into electrochemical impulses, which are transmitted to the brain

cochlea

consists of the inner lining of the eyelids which contains many glands that secrete oil and tears, enabling the eye to move freely and easily.

conjunctiva

the inner layer of skin that contains hair follicles, blood vessels, and sebaceous glands

dermis

what will prevent hangnails?

drinking water using lotion around the cuticle

channels sound to the eardrum

ear canal

appropriate protection from loud noises

ear plugs

caused by sinus infection or another illness affecting the nose or mouth

earache

a safe treatment for wax build-up

eardrops

a thin membrane, dividing the outer ear from the middle ear, which moves the ossicles

eardrum

The crown is the top part of the tooth that is covered by

enamel

outer layer of skin that is responsible for the production of melanin and keratin

epidermis

Nearsightedness and farsightedness can be corrected with the use of:

eyeglasses contact lenses

Overexposure to which of the following elements can cause your hair to become dry and brittle

heat sunlight & chlorine

a protein substance necessary for healthy skin, hair, and nails

keratin

the root of the nail from which keratinized cells grow.

nail matrix

can see objects that are close more clearly than objects that are far away.

nearsighted people

How often should the free edge of the nail be trimmed

once a week

small bones in the middle ear that transfer sound waves to the inner ear

ossicles

disease destroys the gums and ligaments that surround the teeth.

peridontal

Cavities and periodontal disease occur when what is not adequately removed from the surface of the tooth.

plaque

a film-like substance that is formed from the acid that results from the combination of food sugars and bacteria on the surface of the tooth.

plaque

what nutrients help hair grow

protein Vitamin A

The system of blood vessels and nerves inside the tooth are known as

pulp

The outer part of the eye consists of the:

pupil iris cornea sclera

Which of the following measures will help avoid undue eyestrain?

reading with adequate light watching television from as far away as possible taking breaks when working on the computer

the nerve tissue at the back of the eye, which receives the image that has been formed by the cornea, the pupil, and the crystalline lens.

retina

The formation of plaque and halitosis can be avoided by brushing and flossing at leas

two times a day

the best means of prevention for body odor and acne

washing

protects the eardrum from dirt

wax


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