elderly test 1 Flashcards
3 classifications of theories about odler adult hood and what they mean
1) biological: looking at length of life ans viability of organs
2) psychological: behavioural capacities like learning, perception, memory
3) sociological: life satisfcation, adjustment to role changes
3 physical changes that occur
1) dendritic loss
2) bone density loss
3) muscle loss
5 sensory changes
1) sight
2) smell
3) taste
4) hearing
5) tactile
what happens to sleep patterns
they become shorter
why is sleep important
essential for restorative processes like tissue regeneration and immune enhancement
define explicit memory
deliberate, like studying for a test and deliberately remembering info
define implicit memory
unconscious, like remembering your time tables
define semantic memory
general knowledge like word meanings
define episodic memory
tied to particular events
define autobiographical memory
“kodak moments” relate to significant events
define the wear and tear theory
introduced by dr august weismann, cells eventually officially die off after years of wear and tear
define programmed senescence
after a particular role of cell is complete, it dies
define cross linking theory
accumulation of cross-linking proteins damages cells, slowing down bodily processes, results in aging
3 examples of collagen cross linking
wrinkling of skin, hardening of arteries, tightening of tendons
define brain plasticity
the brains ability to change with learning
4 factors that complicate diagnosis for older adults
1) age related changes
2) chronic medical conditions
3) use of multiple meds
4) cognitive impairment
3 key considerations when determining what meds are appropriate
1) a thorough assessment
2) med history
3) nurses knowledge of pharmacokinetics and pharmacodynamics
4) review of current meds
5) dosage
6) individ. treatment plan to educate
define pharmacokinetics
movement of drug through the body
- absorption, distribution, metabolism, excretion