diseases Flashcards
winter depression
Caused by lack of UV rays and vitamin D
1st degree burn
Part of the epidermis is burning (like a sunburn)
2nd degree burn
Most of epidermis is burnt (like a blister)
3rd degree burn
All of epidermis is burned (need a skin graft)
warts
A raised bump on the skin
Caused by a virus
acne
Hair follicle blocked oil glands
Kids have very thin hair therefore they do not get acne
Adults do not get acne because the skin expand
athlete’s foot
Caused by a fungus
rash/ itchy bumps on foot
Basal cell carcinoma
The stratum basal is cancerous and grows down, looking like a divot
squamous carcinoma
The stratum basal is cancerous and grows upwards, looking like a bump
Malignant melanoma
Melanocytes are cancerous, growing in all directions
Signs of this include moles/ freckles that are asymmetrical, have odd shaped borders, color change, or diameter
skin ulcer
Also known as a bedsore
Looks like a hole in the skin and is caused by a pinched blood vessel
shingles
Caused by the chickenpox virus coming out the second time
impetigo
Itchy gums caused by bacteria
psoriasis
Dry scaly skin
Caused by white blood cells
vitiligo
Cause is unknown
White spots formed from melanocytes no longer working
acute arthritis
Caused by bacteria
Feel bones hitting each other
osteoarthritis
Old people arthritis
Cartilage wears down
rheumatoid arthritis
White blood cells attack the cartilage
gouty arthritis
Caused by eating food high in nucleic acid (pig, crab, etc.)
Body dumps nucleic acid in a joint
osteoporosis
Osteoclasts still work but osteoblasts slow down