Chapter 40 Flashcards
Common Health Problems
cancer
growth / division of cells are out of control
benign tumor
tumor does not spread
malignant tumor
cancer that spreads to rest of body and destroy healthy tissue
metastasis
spread of cancer to other body part
radiation therapy
kills cancer cells w/ beam of radiation
- all cells are affected
chemotherapy
drugs that kill cancer cells
- all cells are affected
arthritis
joint inflammation
- swelling / stiffness of joint
- reduced ROM
osteoarthritis
cartilage at joints wear away
- bones rib against each other
rheumatoid arthritis
autoimmune disorder
- attacks lining of joints
osteoporosis
bones become porous / brittle
- more prone to breakage
arthroplasty
surgical replacement of a joint
open fracture
broken bone that breaks skin
closed fracture
broken bone but skin is intact
stroke
- blood vessel bursts and bleeds into brain (cerebral hemorrhage)
- blood flow to brain stops due to blood clot in blood vessel
transient ischemic attack
stroke signs / symptoms only last a few minutes
hemiplegia
paralysis on 1 side of body
parkinson’s disease
progressive disorder where nerve cells do not produce enough dopamine
- affects movement
- no cure
multiple sclerosis
myelin sheaths in brain / spinal cord are destroyed
- functions lost / impaired
- onset age 20-40
- more prone to white / women / family history
- no cure
remission
when symptoms seem to go away
relapse
symptoms flare up / come back
amyotrophic lateral sclerosis (ALS)
lou gehrig’s disease; nerve cells stop sending msgs for voluntary movement
- onset age 55-75
- die 3-5 years after onset
- atrophy of all muscles
- no cure
spinal cord injuries
caused by sudden / traumatic blows to spinal cord
- problems depend on severity / location on spine
- often lead to paralysis / loss of sensation / function
paraplegia
paralysis in lower trunk / legs
- caused by lumbar / thoracic injuries
quadriplegia
paralysis in arms, trunk, legs
- caused by cervical injuries
traumatic brain injury (TBI)
violet injuries to brain
- spinal / permanent injuries likely
- disabilities depend on severity / location of injury
stupor
unresponsive but can be aroused by strong stimuli
coma
unconscious; cannot respond