week 7 for pathology 2 Flashcards
diseases of the bones and joints categories (4)
- inflammatory and degenerative
- genetic and developmental
- hyperplastic and neoplastic (cells)
- postmortem conditions
inflammatory and degenerative of bones and joints (7)
- osteoporosis
- osteomyelitis
- osteomalacia
- rickets
- arthritis
- bursitis
- fractures
loss of bone mass in the skeleton resulting in predisposition to fractures.
-most often due to depletion of estrogen
osteoporosis
inflammatory bone disorder resulting from pyogenic (small red bumps on skin) bacterial infection.
-bacteria was introduced usually due to trauma or surgery
osteomyelitis
a piece of dead bone tissue occurring within a diseased or injured bone
sequestrum
softening of the bones due to faulty calcification
-usually found in adults
osteomalacia
defective bone growth caused by vitamin D deficiency
-usually found in children
rickets
inflammation of the joints
- (3 sub categories)
arthritis
- osteoarthritis
- rheumatoid arthritis
- psoriatic arthritis
inflammation of joint cartilage
osteoarthritis
inflammation of lining of the joints (autoimmune)
rheumatoid arthritis
associated with psoriasis (autoimmune)
psoriatic arthritis
inflammation off the bursae (fluid filled sacs) that provide cushioning for joints
bursitis
break in a bone and damage to surrounding tissues
bone fractures
types of bone fractures (7)
- traverse
- linear
- oblique non displaced
- oblique displaced
- spiral
- greenstick
- comminuted
genetic and developmental of bones and joints (4)
- scoliosis
- kyphosis
- lordosis
- achondroplasia
lateral curvature of the spinal column
scoliosis
outward curvature of the spinal column (hunchback)
kyphosis
inward curvature of the spinal column (swayback)
lordosis
genetic bone growth disorder resulting in dwarfism
achondroplasia
hyperplastic and/or neoplastic (cells) of bone and growth (2)
- pages disease
2. osteosarcoma
hyperplasia (excessive growth) of the bones causing inflammation, thickening/softening of bones
pages disease
cancer that causes immature bone formation
osteosarcoma
malformation/ distortion of bones and joints (4)
- joints affected by arthritis can be swollen and misshapen
- vertebral disorders can cause circulatory and positioning issues
- broken bones can cause viewing and positioning issues
- misshapen bones cannot be easily excised like muscle, glands, or fat can
bone procurement of bones and joints (1)
- anatomical procurement of long bones can complicate standard embalming procedure
disease of the integumentary system (3)
- inflammatory and degenerative
- hyperplastic/neoplastic (cells)
- postmortem conditions
an organ system consisting of the skin, hair hails, and exocrine glands
-skin is only a few millimeters thick yet is by far the largest organ in the body
integumentary system
inflammatory and degenerative of the integumentary system (6)
- acne
- abscess
- syphilis
- seborrheic dermatitis
- eczema
- psoriasis
skin disease that occurs when hair follicles are clogged with dead skin cells and oil from the skin
acne
localized accumulation of pus
abscess
std that produces ulcers
- no signs/symptoms are observed in first few years
- primary stage- sore/chancre found in genital area; inner part of vag in women, penis in men
- secondary stage - skin rash, mucous membrane lesions throughout body, fever, sore throat, headache, swollen gland, weight loss, muscle ache and fatigue
- tertiary stage - blood vessels, cardiac, nerve system problems, damaged internal organs, and death cases
- latent stage - symptoms disappear in 1-20 years, diagnosis through blood testing, relapse symptoms
syphilis
disorder of the sebaceous glands of the face, scalp and trunk
seborrheic dermatitis
generalized inflammatory skin condition characterized by dry, red itchy patches of skin
eczema
inflammatory skin disease characterized by red, thickened areas with silvery scales on the scalp, elbows and knees
psoriasis
hyperlastic/neoplastic of integumentary system (3)
- melanocytes nevus
- malignant melanona
- squamous cell carcinoma
skin mole, pigmented epithelial tumor
melanocytes nevus
skin cancer that form in the melanocytes
malignant melanoma
skin cancer that forms in the epidermal layer
squamous cell carcinoma
postmortem conditions (4)
- discoloration
- dehydration
- lesions
- swelling
loss of pigmentation/ completion variations
discoloration
loss of moisture from body tissue
dehydration
need to be treated/removed from surfaces
lesions
due to chronic inflammation
swelling