Dental Hygiene 2804 - Henry/Workbook - Chapter 39

dental-hygiene-2804-henry-workbook-chapter-39

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The leading cause of vision impairments in adults is related to disorders such as. Choose all that apply.

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Deaf-blind persons are those who have both vision loss and hearing loss. The degree of impairment varies from person to person. It has been estimated that 70,000 to 100,000 people in the United States are deaf-blind. In 50% of deaf-blind persons, the cause is the genetic disorder ___________.

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LEGAL BLINDNESS is defined as visual acuity of 20/200. A person who is legally blind even with optical correction can see at 20 feet what a person with normal vision can see at 200 feet.

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If the patient has a service animal or guide dog

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Results from inner-ear or auditory nerve dysfunction• Reduces and/or distorts sound• Treatment with hearing aids

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Involves the outer or middle ear• Blockage of the outer ear, damage to the eardrum• Diminished sounds• Surgery, drug treatment, possible hearing aid

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Involves the inner ear, cochlea, cochlear nerves, and eighth cranial nerve • Disease, injury, genetics, aging• Hearing aid

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Mixed losses contains both _______ components in the same ear

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normal conversation is around

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Symptoms: blurred/cloudy vision, double vision, sensitivity to light, or a constant glare in the path of vision

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Symptoms: no peripheral vision, unusual trouble adjusting to dark rooms, challenges focusing on near or far objects, squinting or blinking due to unusual light, iris color change, encrusted or swollen lids, double vision, excessive tearing, dry eyes, and the appearance of ghostlike images

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Damage to the central visual area, the macula, which allows vision of fine detail; sharp central vision is blurred

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Early stages have no symptoms, so an eye examination is essential. Damage to the blood vessels in the retina

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Incidence of dental disease may be greater because of POOR ORAL SELF-CARE because the patient is not able to see or from lack of effective oral self-care instruction.

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A cochlear implant is an electronic device that consists of an external portion behind the ear surgically attached to a second part under the skin. It does not restore normal hearing but gives a representation of sound through a microphone and speech processor via signals sent directly to the auditory nerve of the brain.

Dental Hygiene 2804 - Henry/Workbook - Chapter 39

Question 1 of 1

Time Left

The leading cause of vision impairments in adults is related to disorders such as. Choose all that apply.

Select the correct answer(s).

(0/0)

Deaf-blind persons are those who have both vision loss and hearing loss. The degree of impairment varies from person to person. It has been estimated that 70,000 to 100,000 people in the United States are deaf-blind. In 50% of deaf-blind persons, the cause is the genetic disorder ___________.

Select the correct answer(s).

(0/0)

LEGAL BLINDNESS is defined as visual acuity of 20/200. A person who is legally blind even with optical correction can see at 20 feet what a person with normal vision can see at 200 feet.

Select the correct answer(s).

(0/0)

If the patient has a service animal or guide dog

Select the correct answer(s).

(0/0)

Results from inner-ear or auditory nerve dysfunction• Reduces and/or distorts sound• Treatment with hearing aids

Select the correct answer(s).

(0/0)

Involves the outer or middle ear• Blockage of the outer ear, damage to the eardrum• Diminished sounds• Surgery, drug treatment, possible hearing aid

Select the correct answer(s).

(0/0)

Involves the inner ear, cochlea, cochlear nerves, and eighth cranial nerve • Disease, injury, genetics, aging• Hearing aid

Select the correct answer(s).

(0/0)

Mixed losses contains both _______ components in the same ear

Select the correct answer(s).

(0/0)

normal conversation is around

Select the correct answer(s).

(0/0)

Symptoms: blurred/cloudy vision, double vision, sensitivity to light, or a constant glare in the path of vision

Select the correct answer(s).

(0/0)

Symptoms: no peripheral vision, unusual trouble adjusting to dark rooms, challenges focusing on near or far objects, squinting or blinking due to unusual light, iris color change, encrusted or swollen lids, double vision, excessive tearing, dry eyes, and the appearance of ghostlike images

Select the correct answer(s).

(0/0)

Damage to the central visual area, the macula, which allows vision of fine detail; sharp central vision is blurred

Select the correct answer(s).

(0/0)

Early stages have no symptoms, so an eye examination is essential. Damage to the blood vessels in the retina

Select the correct answer(s).

(0/0)

Incidence of dental disease may be greater because of POOR ORAL SELF-CARE because the patient is not able to see or from lack of effective oral self-care instruction.

Select the correct answer(s).

(0/0)

Select the correct answer(s).

(0/0)

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