lab quiz #4

Question 1

soft, raised yellow lipid-laden plaques occurring on the lids at the inner canthus

Answer 1

xanthelasma

Question 2

a forward displacement of the eyeballs and widened palpebral fissures, protruding eyes

Answer 2

exophthalmos

Question 3

round, symmetric skull that is appropriately related to body size

Answer 3

normocephalic

Question 4

thickened, dried out exudate left when vesicles burst or dry up, can be red-brown, honey, or yellow, depending on fluid

Answer 4

crust

Question 5

nearsighted, the globe is longer than normal and light rays focus in front of the retina

Answer 5

myopia

Question 6

red, scaly greasy flakes and thickened, crusted lid margins occur with staphylococcal infection or seborrheic dermatitis of the lid edge, burning, itching, tearing, foreign body sensation, some pain

Answer 6

blepharitis

Question 7

mole, clump of melanocytes, tan to brown color, flat or raised

Answer 7

nevus

Question 8

enlargement of the lymph nodes (>1 cm) from infection, allergy, or neoplasm

Answer 8

lymphadenopathy

Question 9

elevated cavity containing free fluid up to 1 cm, “blister”, clear serum flows if wall is ruptured

Answer 9

vesicle

Question 10

abnormally large head

Answer 10

macrocephalic

Question 11

a fine, oscillating movement best seen around the iris

Answer 11

nystagmus

Question 12

abnormally small head

Answer 12

microcephalic

Question 13

blush mottled color from decreased perfusion, tissues have high levels of deoxyegenated blood

Answer 13

cyanosis

Question 14

intense redness of the skin is from the excess blood (hyperemia) in the dilated superficial capillaries

Answer 14

erythema

Question 15

yellowish skin color indicates rising amounts of bilirubin in the blood

Answer 15

jaundice

Question 16

infection of the conjunctiva, “pink eye” red, beefy looking vessels at periphery but is usually clearer around iris, viral or bacterial, allergy, or chemical irritation

Answer 16

conjunctivitis

Question 17

glasslike quality decreases the ability of the lens to change shape to accommodate for near vision, decrease in power of accommodation with aging, suggested when person moves the card farther away

Answer 17

presbyopia

Question 18

clouding of the crystalline lens due to continual growth of lens fibers with aging and due to photo oxidative stress from UV light exposure, smoking, diabetes, obesity, lens is no longer completely transparent blurry vision, appear as opaque black areas against red reflex

Answer 18

cataract

Question 19

squint, crossed eyes

Answer 19

strabismus

Question 20

perception of two images of a single object

Answer 20

diplopia

Question 21

beady nodule protruding on the lid, an obstruction and inflammation of a meibomian gland

Answer 21

chalazion

Question 22

adaption of eye for near vision, accomplished by increasing the curvature of the lens thru the muscles of the cillary body

Answer 22

accommodation

Question 23

benign excess of scar tissue beyond sites of original injury, surgery, acne, ear piercing, tattoos, infections, burns, looks smooth, rubbery, shiny, and “claw-like” smooth and firm

Answer 23

keloid

Question 24

skin itching

Answer 24

pruritus

Question 25

enlargement of thyroid gland, occur with hyperthyroidism

Answer 25

goiter

Question 26

drooping upper lid, occurs from neuromuscular weakness, oculomotor cranial nerve 3 damage, sympathetic nerve damage, congenital, positional defect gives the person a sleepy appearance

Answer 26

ptosis

Question 27

true rotational spinning often from labryrinthine-vestibular disorder in inner ear, objective type, person feels like the room is spinning, subjective person may feel they are spinning

Answer 27

vertigo

Question 28

occurs with accelerated or turbulent blood flow, indicating hyperplasia off the thyroid, blowing, swishing sound indicating blood flow turbulence normally none is present

Answer 28

bruit

Question 29

self-inflicted abrasion, sometimes crusted, scratches from intense itching

Answer 29

excoriation

Question 30

superficial, raised, transient, and erythematous, slightly irregular shape from edema

Answer 30

wheal

Question 30

difficulty swallowing

Answer 30

dysphagia

Question 31

hematoma in one sternomastoid muscle, probably injured by intrauterine malposition, results in head tilt to one side and limited neck ROM to the opposite side, firm, discrete, non-tender mass in mid-muscle on the involved side

Answer 31

torticollis

Question 32

constricted and fix pupils, occurs with the use of pilocarpine drops for glaucoma treatment, use of narcotics, with iritis, with brain damage of pons

Answer 32

miosis