• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/75

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

75 Cards in this Set

  • Front
  • Back

parotid gland

in the cheeks over the mandible, anterior to and below the ear. They are the largest of the salivary glands but are not normally palpable

submandibular glands

beneath the mandible at the angle of the jaw

sublingual glands

lie in the floor of the mouth

temporal artery

lies superior to the temporalis muscle, and its pulsation is palpable anterior to the ear

Names and locations of the lymph nodes of the neck

Preauricular:in front of the ear


Posterior auricular (mastoid):superficial to the mastoid process


Occipital: base of the skull


Submental: midline, behind the tipof the mandible


Submandibular: halfway between theangle and the tip of the mandible


Jugulodigastric: under the angle ofthe mandible


Superficial cervical: overlying the sternomastoid muscle


Deep cervical: deep under the sternomastoid muscle


Posterior cervical: in the posterior triangle along the edge of the trapezius muscle


Supraclavicular: just above and behind the clavicle, at the sternomastoid musclea

Lymphadenopathy

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

Limbus

border between the cornea and sclera

canthus

the corner of the eye, the angle where the lidsmeet

caruncle

a small fleshy mass containing sebaceous glands and is located at the inner canthus

tarsa plate

strip of connective tissue, gives shape to the upper lid

meibomian glands

within tarsal plate, which are modified sebaceous glands that secretean oily lubrication material onto the lids

conjunctiva

a thin mucous membrane, is the transparent protective covering of the exposed part of the eye

lacrimal apparatus

Constant irrigation

puncta

tears drain into this, located on the upper and lower lids at the innercanthus

Six muscles attached to the eyeball

the superior, inferior, lateral, and medial rectus muscles and the superior and inferior oblique muscles. These muscles direct the movement of the eye and are stimulated by cranial nerves III, IV, and VI.

sclera

is a tough protective white covering that is continuous anteriorly with the smooth transparent cornea

cornea

(part of the refracting media of the eye) coversthe iris and pupil. (Touching the cornea with a wisp of cotton stimulates ablink referred to as the corneal reflex; cranial nerves V and VII innervatethis reflex.)

choroid

- in middle layer


-which has dark pigmentation to prevent lightfrom reflecting internally and which is highly vascular to deliver blood to theretina. The choroid is continuous with the ciliary body and the iris.

lens

divides the eye into the anterior and posterior segments, is a transparent structure located behind the pupil. The lens keeps viewed objects in continuous focus on the retina

retina

- inner layer


-the visual receptive layer of the eye. In the retina, light waves are changed into nerve impulses.

ciliary body

controls the thickness of the lens

iris

serves as a diaphragm , varying the opening at its centre

pupil

controls the amount of light admitted onto theretina. The muscle fibres of the iris contract and dilate the pupil.

pupillary light reflex

normal constriction of the pupils when brightlight shines onto the retina

Fixation

a reflex direction of the eye toward an object that attracts a person’s attention

Accommodation

the adjustment of the eye for seeing objects close (near vision) and is accomplished by the ciliary muscle

Cataract

lens opacity

Glaucoma

increased ocular pressure


--> Glaucoma is the leading cause of preventable blindness

PERRLA

pupils equal, round, react to light, and accommodation

externalear (auricle or pinna)

-has six anatomical landmarks: (1) the helix, (2)the antihelix, (3) the external auditory meatus, (4) the tragus, (5) the antitragus, and (6) the lobule

tympanic membrane (ear drum)

separates the external and the middle ear. It is translucent and pearly grey. On inspection with an otoscope, a prominent cone of light is visible (this is the reflection of the otoscope light)

malleus

pulls at the centre of the ear, causing it to appear oval and slightly concave

umbo

(almost in the centre, the most depressed point) is the location of the attachment of the first ossicle; the pars flaccid is the small, slack, and superior section of the membrane; the remainder of the drum,which is thicker and more taut, is the pars tensa.

annulus

thickened border

middleear

conducts sound vibrations from the outer ear tothe central hearing apparatus in the inner ear and protects the inner ear byreducing the amplitude of loud sounds

Eustachian tube

allows equalization of air pressure on each side of the tympanic membrane.

inner ear

contains the bony labyrinths, which hold the sensory organs for equilibrium and hearing. Although the inner ear is not accessible to direct examination, its function can be assessed.

Hearing loss

conductive: involves a mechanical dysfunction of theexternal or middle ear (Cerumen buildup and otosclerosis)


sensorineural: perceptive hearing loss indicates a pathologiccondition of cranial nerve VIII


mixed: hearing loss is the result of both conductiveand sensorineural causes

external nose

shaped like a triangle and consists of the bridge (or superior part), the free corner(or tip), the nares (the openings at the base of the triangle), the vestibule (the columella inside the two nares that divides the nares and that is continuous inside with the nasal septum),and the ala (the lateral outside wing on each side of the nose).

Kiesselbach’s plexus

located in the anterior part of the septum,which divides the nasal cavity into two air passages. Kiesselbach’s plexus is the most common site of nosebleeds.

superior, middle, and inferior turbinates

increase the surface area of the nose so that more blood vessels and mucous membrane are available to warm, humidify, and filter the inhaled air.

sinuses

drain into the middle meatus, and tears from the nasolacrimal duct drain into the inferior meatus

four pairs of sinuses

the frontal and maxillary sinuses—are accessible to examination. The ethmoid and sphenoid sinuses are not accessible to examination.


-lighten the weight of the skull bones, serve as resonators for sound production, and provide mucus.

oral cavity

lips,the insides of both cheeks, the palate (roof of the mouth), the mandible, and the maxilla

oropharynx

separated from the mouth by a fold of tissue on each side (the anterior tonsillar pillar).

tonsils

Behindthe folds


Each amass of lymphoid tissue

Craniosynostosis

marked asymmetry caused by a severe deformity—is caused by premature closure of the sutures, resulting in a long, narrow head.

Cephalhematoma

Bleeding into the periosteum during birth

fetal alcohol syndrome

Narrow palpebral fissures, epicanthal folds, and midfacial hypoplasia are characteristic

Kyphosis

Common with aging. To compensate, older adults will:extend their heads and jaws forward

Aggravating symptoms or triggers of headaches

include hormonal fluctuations, certain foods, letdown after stress, changes in sleep pattern, sensory stimuli, and changes in weather or physical activity.

Aggravating symptoms or triggers for tension headaches

include stress anxiety, depression, and poor posture

myxedema

A severe deficiency of thyroid hormone leading to nonpitting edema, coarse facial features, dry skin, and dry coarse hair

congenital hypothyroidism

a thyroid deficiency that occurs at an early age; characteristics include low hairline, hirsute forehead, swollen eyelids, narrow palpebral fissures, widely spaced eyes, depressed nasal bridge, puffy face, thick tongue protruding through an open mouth, and a dull expression.

Parkinson's syndrome

characterized by a flat, expressionless, or masklike face, a staring gaze, oily skin, and elevated eyebrows

scleroderma

hard, shiny skin on forehead and cheeks; thin, pursed lips with radial furrowing; absent skinfolds; muscle atrophy on face and neck; and absence of expression.

binaural interaction

The function at the brain stem level is binaural interaction, which permits locating the direction of a sound in space as well as identifying the sound.

recurrent otitis media (OM)

A first episode of OM that occurs in the first 3 months of life increases risk of recurrent OM. Recurrent OM is three episodes in past 3 months or four episodes within the past year.

Audiometer test

provides a precise quantitative measure of hearing

position of the tympanic membrane in the neonate

The position of the eardrum is more horizontal in the neonate, making it more difficult to see completely and harder to differentiate from the canal wall.

fungal infection in the ear

Black or white dots

scarring from recurrent ear infections

tympanic membrane has white, dense areas

extraocular muscles

The four straight, or rectus extraocular muscles are the superior, inferior, lateral, and medial rectus muscles. The two slanting, or oblique muscles are the superior and inferior muscles.

optic disc

the area in which fibres from the retina converge to form the optic nerve

optic chiasm

location in the brain where optic nerve fibres from the temporal fields of vision cross over

Snellen chart

the test subject sees the same line of letters at 20 feet that person with normal vision sees at 20 feet. 20/40 visionmeans that the test subject sees at 20 feet what a person with normal vision sees at 40 feet.

Horner's syndrome

caused by a lesion of the sympathetic nerve. An individual with Horner's syndrome will have a unilateral, small, regular pupil that does react to light and accommodation. There will be unilateral ptosis and absence of sweat on the same side.

Presbyopia

The lens in an older adult loses elasticity and becomes hard and glasslike; this decreases the lens's ability to change shape to accommodate for near vision

nasal mucosa of an individual with rhinitis

bright red and swollen

Halitosis

breathe odour

Hyperthyroidism

fine tremor when the patient sticks out his or her tongue

epistaxis

nosebleed

On examination of an Aboriginal person's mouth, the examiner notices the presence of a bifid uvula. How should this finding be interpreted?

expected variation associated with this individual

Saliva

moistens and lubricates the food bolus, initiates digestion, and cleans and protects the mucosa

Stensen's duct

parotid gland's duct that opens into the mouth opposite the second molar