Chapter 13, 22 Flashcards
In this skin disorder, there are patchy depigmentation from destruction of melanocytes
vitiligo
In pallor, anemia has decreased____ and shock has decreased_____
anemia= decreased hematocrit
shock= decreased perfusion, vasoconstriction
Describe how the skin disorder for both light skin & dark skin will look like in a patient with vitiligo.
patchy milky-white spots, often symmetric bilaterally
In this skin disorder, there is total absence of pigment melanin throughout the integument
albinism
In local artery insufficiency, describe how the dark skin would be.
dark skin= ashen gray, dull & cool to palpation
In this disorder, there is an increase amount of unoxygenated hemoglobin; Chronic heart and lung disease cause arterial desaturation
cyanosis
*REMEMBER DUSKY BLUE
What is the skin disorder jaundice?
Increased serum bilirubin from liver inflammation or hemolytic disease such as after severe burns, some infections
Where do you check for jaundice in a dark skin patient? Where is best noted to know they have jaundice?
Check sclera for yellow near limbus
Best noted= hard & soft palate; the PALMS
In carbon monoxide poisoning, what color would you see in a light & dark skin patient?
light skin= BRIGHT cherry red
dark skin= cherry red
This patient has a bronzed appearance, tan like, especially around the nipples, perineum, genitalia, and pressure points like inner thighs, buttocks, elbow, axillae
addison’s disease
This disorder is tan to light brown, irregularly shaped, oval patch with well-defined borders on the skin
cafe au lait spots
This disorder has yellow-orange in forehead, palms and soles, nasolabial folds, but no yellowing in sclera or mucous membranes
Carotenemia
Where are the findings of carotenemia in a dark skin patient?
Yellow-orange tinge in palms and soles
This primary skin lesion is a plateau like, disk-shaped lesion
plaque
This primary skin lesion is like a blister. Examples would include: herpes simplex, chickenpox, herpes zoster (shingles), contact dermatitis
vesicle
This primary skin lesion is an encapsulated fluid-filled cavity in dermis or subcutaneous layer, tensely elevating skin.
cyst
This primary skin lesion has wheals coalesce to form extensive reaction and is intensely pruritic.
Urticaria or hives
This primary skin lesion has a solely a color change and its flat
macule
This primary skin lesion is solid, elevated, hard or soft, larger than 1 cm. May extend deeper into dermis than papule
nodule
This primary skin lesion something you can feel and its caused by superficial thickening in epidermis
papule
This primary skin lesion Larger than a few centimeters in diameter, firm or soft, deeper into dermis & may be benign or malignant;
tumor
What are examples of tumors?
lipoma & hemangioma
This primary skin lesions are like macules but are larger than 1 cm.
patch
What are some examples of patches?
mongolian spot, vitiligo, café au lait spot, chloasma, measles rash.
This primary skin lesion is superficial, raised, transient, and erythematous; slightly irregular shape from edema
wheal
ex. mosquito bites, allergic reaction
This primary skin lesion has turbid fluid (pus) in the cavity. Circumscribed and elevated. Examples: impetigo, acne.
pustule
This primary skin lesion is usually single chambered (unilocular); superficial in epidermis; thin-walled and ruptures easily.
bulla
This secondary skin lesion is described as thickened, dried-out exudate left when vesicles/pustules that burst or dry up;
crust
This secondary skin lesion is described as desiccated flakes of skin, dry or greasy
scale
What skin lesion is colored silvery or white, from shedding of dead excess keratin cells? Give an example of this
scale
ex. psorasis, eczema
What skin lesion can be colored red-yellow, honey, or yellow? Give an example.
crust
ex. impetigo
This skin disorder have examples like cheilosis—at corners of mouth caused by excess moisture; athlete’s foot.
fissure
This skin disorder looks smooth, rubbery, shiny and “clawlike”; feels smooth and firm.
keloid
How does a scaphoid abdomen look like?
abdomen caves in; abnormally sunken abdominal wall
How does a protuberant abdomen look like?
bulging; abdomen is distended
These types of bowel sounds are diminished, absent, signals decreased motility
hypoactive bowel sounds