M2 Part B Flashcards
Skin
skin
outer covering of the body
epidermis
outermost, nonvascular layer of the skin
dermis
underneath the epidermis, has blood supply, nerves, and glands
subcutaneous
layer underneath the dermis, contains fat tissue, fascia, blood supply, nerves
carcinoma
a malignant growth made of epithelial cells
keratosis
callus-like growth
melanoma
malignant mole consisting of pigment-forming cells; usually black and abnormally shaped
nevus
a highly pigmented area on the skin such as a mole or freckle, can be either flat or raised
acne vulgaris
bacterial infection characterized by pimples
carbuncle, furuncle
a painful local purulent inflammation of the skin and subcutaneous tissue, AKA boil
cellulitis
inflammation of the skin and subcutaneous tissue, bacterial, caused by a break in the skin
impetigo
skin disease caused by staph infection, characterized by vesicles, pustules, and yellowish crusts; highly infectious
MRSA
methicillin-resistant Staphylococcus aureus; may be benign or cause any range of infections
rosacea
common skin condition characterized by redness of the nose and cheeks, develops into small pus-filled bumps
herpes (HSV-1)
AKA cold sores; can reoccur throughout life, caused by the herpes simplex virus
herpes (HSV-2)
AKA genital herpes; can reoccur throughout life, considered an STD, can negatively affect childbirth, caused by the herpes simplex virus
herpes zoster
AKA shingles; affects only those who have had chicken pox at some point in their lives, usually appears in 60s, very painful.
tinea
a fungal infection of the skin, such as athletes foot or ringworm.
Lyme disease
tick borne disease that causes a bull’s-eye rash
psoriasis
An autoimmune disease characterized by redness and silvery scales; most often on the scalp, elbows, or knees