Skin Hair Nails, Book Flashcards
Lanugo
Fine downy hair on fetus, falls off
Vernix (caseosa)
Waxy or cheese like substance coating the skin of newborns
Linea nigra
Dark line, typically hair, from navel to pubis
Chloasma (Melasma)
Dark brown patch around the face
Striae (stretch marks)
Stretching the skin from pregnancy
Keloids
Skin will raise, become dark purple/brown and pull together
Alopecia
Sudden hair loss
Hirsutism
Hair where it doesn’t belong
Pruritus
Itching
Vitiligo
Loss of pigment, patches
ABCDE
Asymmetry: round or regular
Border: Smooth or irregular
Color: Different color with in or light to dark
Diameter: >6mm
Elevation or Evolution: Changing or standing
Uremic Frost
Grayish/yellowish of skin, frost like looking Urea sweating out, itchy
Malignant melanoma
Most deadly skin cancer
Pallor
Pink-white skin, not enough RBSs
What are the causes of Pallor?
- Anemia
- Large or frequent blood loss
- Body isn’t producing enough RBCs
- Problem w/kidney or bone marrow
- Not enough protein or iron in diet
Testing Pallor
- Mucous membrane
- Capillary refill
- Conjunctiva on eye lid
- Palms (book)
Erythema
Red skin
Cyanosis
Blue skin, Not enough oxygenated blood flow, hypoxia
Jaudice
Yellow skin
Diaphoresis
Sweating
Dehydration
Not enough fluids (Turgor test, check for tenting)
Lesions
Primary- pimple
Secondary-Picking at pimple
Linear
Scratch, streak, line, or strip
Zosteriform
Linear arrangement along a unilateral nerve route
Grouped
Cluster of lesions
Target or Iris
Concentric ring color in lesion
Polycyclic
Annular lesions grow together