Eye, ear and skin class notes Flashcards

1
Q

What is the bodies largest organ

A

Skin

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2
Q

What are the top layers of the skin

A

Epidermis and dermis

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3
Q

What does the integumentary system do

A

waterproofs, cushions, protects

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4
Q

How does the integumentary system protect us

A
  1. serving as a barrier against infection and injury
  2. helping to regulate body temperature
  3. removing waste products from the body
  4. providing protection against UV rays
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5
Q

What are some common conditions or the integumentary system

A
  1. Viral (chicken pox)
  2. fungal (athletes foot)
  3. bacterial (injury, skin ulcers, acne)
  4. Yeast
  5. Parasites
  6. inflammation/ irritation
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6
Q

what is psoriasis

A
  1. production of new skin cells increases while shedding of old skin cells remains the same
  2. patches of inflamed, thickened skin- scales or plaque
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7
Q

What are some treatment for psoriasis

A
  1. corticosteroids
  2. anti- puritics
  3. salicylic acid- remove dead skin cells
  4. UV light treatment
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8
Q

What is dermatitis

A

dry, itchy skin rash. sometimes referred to as Atopic dermatitis (eczema)

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9
Q

What are treatments for dermatitis

A

corticosteroids, antihistamines, antibiotics

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10
Q

What is Acne

A

Excessive production of skins natural oil > blockage or hair follicles > inflamed > Pus filled spots

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11
Q

What are treatments to acne

A

Topicals either solutions, keratolytic’s and antibacterials

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12
Q

What do keratolytics do

A

loosen dead cells; unblock follicles

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13
Q

What are antipruritics

A

treats urge to scratch the skin

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14
Q

What are common antipruritic medications

A

Antihistamines, corticosteroids, local anesthetics, Emollient and cooling preparation

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15
Q

What is the ophthalmic system

A

anything that has to do with the eye

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16
Q

What do Mydriatics do

A

dilate the pupil of the eye so we can see into the eye

17
Q

What is conjunctivitis

A

Pink eye. membrane that covers front of eye and lines the eyelids becomes inflamed due to infection

18
Q

What is Glaucoma

A

abnormal internal eye pressure

19
Q

What are the two types of glaucoma

A

chronic and acute

20
Q

What is chronic glaucoma

A

reduced drainage of fluid causes pressure to build slowly leading to long term condition- progressive deterioration of eyesight

21
Q

What is acute glaucoma

A

sudden onset (attack) drainage of fluid is blocked by the iris > short term condition - can be treated with no lasting effects.

22
Q

What is Otic

A

Anything that has to do with the ear.

23
Q

What is Otitis media

A

infection of the middle ear, commonly bacterial infection. This may lead to cause permanent hearing damage

24
Q

How do we treat Otitis media

A

Otic Analgesics