Midterm Flashcards
biological theories
occur randomly and accumulate over time (predetermined)
aging phenotype
external expression of one’s individual genetic makeup
chronological aging
recognized between 50-65 years old
7 petals- wellness model
environment biological psychological social intellectual SES spiritual
centenarian
someone who has lived 100-109 years old; majority are 100-104
3 levels of prevention
primary- vaccines
secondary- screenings
tertiary- once someone already has a disease
cognitive changes
decline in working memory
decline in episodic memory
heart changes
decrease in cardiac reserve- takes longer to meet demands and return back to normal
mild systolic murmur
endocrine changes
decrease in thymus size = harder to fight off infection
musculoskeletal changes
decline posture- kyphosis
bones are brittle
sarcopenia- gradual loss of muscle bulk / strength
vision
dec. in vision
increased astigmatism
floaters
glaucoma
hearing loss
presbycusis- sensorineural hearing loss
loss of high frequency sounds
skin changes
lightening of skin tone slower wound healing more fragile dec skin temp loss of elasticity dry and cracking
hair
diminished melanocyes- gray hair
terminal hair in face and chin in women after menopause
nails
thicken / change shape
brittle
striations
hydration
thirst sense diminshes
total body water decreases
elimination changes
kidney size decrease
loss of bladder holding capacity because of loss of elasticity
sleep changes
more time spent laying awake total sleep time decreased sleep efficiency reduced wake up frequently daytime napping REM sleep is short / less intense
ageism
negative attitudes towards aging adults
NICHE
Nurses Improving Care in Healthsystem for elderly
Goal of NICHE
improve elderly patients in hospitals
- catheter
- pressure ulcers
- iatrogenic conditions (got them from the hospital)
reasons for readmittance to hospitals
- health literacy
- SES
- language barriers
telomeres
protect the tips of chromosomes
- stressors / unhealthy living shorten them and speed up aging
- prevention- healthy living
psychosocial theory
behavioral / developmental
wear and tear theory
theory of biological aging that proposes aging stems from a build up of trauma to tissues, organs and cells in side the body
free radical theory
mutations of the mitochondrial DNA will accumulate and lead to a loss of cell function causing aging
inflame-aging theory
dysregulation and dysfunction of the immune system which makes a older person more susceptible to infections
-education and immunizations
integrity v. despair
did I live a meaningful life?
generativity v stagnation
how can I contribute to the world?
-parenthood / work