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Exam 2
Skin, hair, neck, head, face, nose, mouth, throat
65
Health Care
Undergraduate 3
02/08/2014

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Cards

Term
Pallor
Definition
Common in high stress states causing vasoconstriction
Term
Erythema
Definition
Excess blood in dilated superficial capillary
Expected w/ fever, inflammation & emotional reactions
Term
Cyanosis
Definition
Lack of O
Signifies decreased perfusion & hypoxemia
Term
Jaundice
Definition
Indicating rising amounts of bilirubin in blood
Occurs w/ hepatitis, cirrhosis, sickle cell, transfusion reaction & hemolytic disease of newborn
Term
Technique to effectively test skin temp
Definition
Use dorsal side of hand and test bilaterally. Normal for extremities to be cooler
Term
Vitiligo
Definition
Patchy destruction of melanin
Both light & dark skin: white patchy milk spots
Term
Increased serum bilirubin
Definition
2-3 mg/100mL
Term
Uremia
Definition
Retained urochrome pigments in blood
Light skin: orange-green or gray
Dark skin: normal, rely on lab tests
Term
Generalized hypothemia
Definition
Central circulatory problems such as shock & may be induced for surgery or high fever
Term
Local hypothermia
Definition
Peripheral artery insufficiency & Raynaud's disease
Common in an immobilized extremity like in a cast or IV infusion
Term
Hyperthermia
Definition
Increased metabolic rate (fever, increased exercise)
Local hyperthermia can occur in trauma, infection or sun burn
Term
Diaphoresis
Definition
Profuse perspiration accompanied by increased metabolic rate
Occurs w/ heavy exercise, fever, thyrotoxicosis, anxiety & pain
Term
Dehydration
Definition
Excessive water loss from that occurs when water loss exceeds water gain
Mucous membrane & lips look parched & cracked. Skin becomes dry & cracked
Term
Pitting Edema
Definition
Pressure leaves dent in skin
Most evident on feet, ankles, & sacral areas
Term
Pitting edema rate 1+
Definition
Mild pitting, slight indentation, no perceptible swelling
Term
Pitting edema rate 2+
Definition
Moderate pitting, indentation subsides rapidly,
Term
Pitting edema rate 3+
Definition
Deep pitting, indentation remains for short period, area looks swollen
Term
Pitting edema rate 4+
Definition
Very deep pitting, indentation lasts a long time, area very swollem
Term
Turgor
Definition
Skin should return to normal contour w/i 3 seconds; if not, decreased turgor
Adult: forearm or sternal area
Infant: loosely adherent abdominal skin
Term
Mobility
Definition
Skins ease of rising when testing for turgor
Term
Characteristics to look for when assessing lesions or skin discoloration
Definition
Any exudate - color & odor
Color
Elevation
Pattern/shape
Size (cm)
Location & distribution
Term
Macule
Definition
Color change, flat & circumscribed, less than 1 cm
Freckles, flat nevi, hypopigmentation, petechiae, measles & fever
Term
Papule
Definition
Something you can feel caused by thickening of epidermis
Elevated nevus (mole), lichen planus, molluscum, wart (verruca)
Term
Nodule
Definition
Solid, elevated, hard or soft, larger than 1 cm. May extend deeper than papule
Xanthoma, fibroma, intradermal nevi
Term
Tumor
Definition
Larger than a few cm, firm or soft, deeper into dermis; may be benign or malignant
Lipoma, hemangioma
Term
Wheal
Definition
Superficial, raised, transient, & erythematous; slightly irregular shaped from edema
Mosquito bite, allergic reaction, demorgraphism
Term
Urticaria
Definition
Wheals coalesce to form extensive reaction, intensely pruritic
Term
Cyst
Definition
Encapsulated fluid filled cavity in dermis or subcutaneous layer, tensely elevating skin
Sebaceous cyst (wen)
Term
Vesicle
Definition
Elevated cavity containing free fluid, up to 1 cm. Clear serum flows if wall is interrupted
Blister, herpes simplex, varicella zoster, contact dermatitis
Term
Pustule
Definition
Turbid fluid (pus) in cavity. Circumscribed & elevated
Acne, impetigo
Term
Danger signs of lesions
Definition
Changes color from light to dark or white to pale pink.
changes shape & size
Develops irregular, swollen ridges
Peels, heals, & peels again
Forms ulcer in center & doesn't heal
Suddenly reappears
Spreads to other areas of body or presence of exudate
Term
Cafe au lait spot
Definition
Large round or oval patch of light brown pigmentation usually present at birth. Usually normal
6 or more larger than 1.5 cm diameter are diagnostic neurofibromatosis, an inherited neurocutaneous disease
Term
Mongolian spots
Definition
Common variation of hyperpigmentation present in 90% blacks, 80% Asians & American Indians, 9% whites, also common among Hispanics.
Due to deep dermal melanocytes & usually fade w/i 1st yr. Be careful not to mistake for bruises/abuse
Blue-black to purple at sacrum, buttocks, abdomen, thighs, shoulders, arms
Term
Acrocyanosis
Definition
Bluish color around lips, hands & fingernails, and feet & toenails in infants.
May last few hours & go away w/ warming.
Persistent generalized cyanosis indicates distress such as cynotic congenital heart disease
Term
Milia
Definition
Tiny white papules (look like tiny white moles) on face that occludes opening of follicles.
Tell parents not to squeeze lesions; may resolve spontaneously w/i few weeks
Term
Storkbite (Salmon Patch)
Definition
Flat, irregularly shaped red or pink patch found most commonly at back of neck (nuchal area) but may also appear on forehead, eyelid or upper lip.
Present at birth, usually fades during 1st yr.
Port wine stain, strawberry mark (immature hemangioma), cavernous hemangioma
Term
Acne
Definition
Most common in adolescents
Open comedones (blackheads)
Closed comedones (whiteheads)
Severe includes pustules, nodules, & papules
Peak 14-16 females; 16-19 males
May occur as low as 7-9
Term
Chloasma
Definition
Irregular brown patch of pigmentation on face. May occur while preggo or taking oral contraceptives. Goes away after birth or cessation of oral contraceptives
Term
Linea nigra
Definition
Brownish-black line down midline present in preggos. Change in hormone levels results in increased pigmentation of areolae, nipples, vulva, midline, & face (chloasma)
Term
Striae
Definition
Jagged, linear "stretch marks" of silver to pink color that appears in 2nd trimester on abdomen, breasts, & sometimes thighs
Occur in 50% of all pregnancies; fade after birth but don't go away
Term
Senile lentigines (liver spots)
Definition
Small, flat, brown macules that appear on forearms & dorsa of hands. These circumscribed areas are clusters of melanocytes that appear after extensive sun exposure (elderly).
Not malignant - require no treatment
Term
Keratoses
Definition
Common in elderly. Raised, thickened areas of pigmentation that look crusted, scaly, & warty.
Seborrheic keratosis looks dark, greasy & "stuck on"
Develop mostly on trunk, but also face & hands. Do not become cancerous
Term
Actinic (senile or solar) keratosis
Definition
Less common. Red-tan scaly plaques that increase over yrs to become raised & roughened. May have silvery-white scale adherent to plaque. Directly related to sun exposure
Premalignant, may develop into squamous cell carcinoma
Term
CN V
Definition
Trigeminal nerve
Term
CN VII
Definition
Facial nerve
Term
CN XI
Definition
Spinal accessory nerve
Innervates sternomastiod & trapezuis muscle in neck
Term
Preauricular lymph node
Definition
Anterior to ear
Term
Posterior auricular (mastoid) lymph node
Definition
Superficial to mastiod process, posterior to ear
Term
Occipital lymph node
Definition
At base of skull
Term
Submental lymph node
Definition
Midlin, behind tip of mandible
Term
Submandibular lymph node
Definition
Halfway between the angle & tip of mandible
Term
Jugulodigastric lymph node
Definition
Under the angle of mandible
Term
Superficial cervical lymph node
Definition
Overlying sternomastoid muscle
Term
Deep cervical lymph node
Definition
Deep under sternomastoid muscle
Term
Posterior cervical lymph node
Definition
In posterior triangle along edge of trapezius muscle
Drainage below nodes
Term
Supraclavicular lymph node
Definition
Just above & behind clavicle, at sternomastoid muscle
Drainage below nodes
Term
Posterior fontanel
Definition
Triangle shaped
Closes in 1-2 months
Term
Anterior fontanel
Definition
Diamond shaped
Closes in 9 months to 2 yrs
Term
CN I
Definition
Olfactory nerve
Term
Rhinorrhea
Definition
Runny nose
Term
Bruxism
Definition
Clenching or grinding teeth
Term
Xerostomia
Definition
Dry mouth
Term
CN X
Definition
Vagus nerve
Term
CN IX
Definition
Glossopharyngeal nerve
Term
CN XII
Definition
Hypoglossal nerve
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