8: Middle adulthood Flashcards
explain physical changes in middle adulthood
decline in muscle strength in back and leg areas
- requires calcium rich diet and regular exercise
what is presbyopia
loss of near vison in middle adulthood due to aging
glaucoma
condition where pressure is generated in the eye due to excess ocular fluid
presbycusis
loss of ability to hear at high frequency sounds
osteoporosis
condition where bones become brittle and fragile due to lack of calcium
explain reaction time of middle adults
decline in speed of neural transmissions= slower responses
explain the middle aged nervous system
synapses is lost and cerebrospinal fluid increases in volume= cognitive decline
before decline= white matter peaks
what are benefits of exercise
slows the degenerations of muscle, nervous, and skeletal system.
Maintains blood pressure to prevent risk of heart attacks and stroke from circulatory system
psychological benefits is enhance in mood and reduction of stress
what affects does middle age have on male reproduction
reduces testosterone, reduced quality and volume of ejaculate, difficulty reaching erection
explain affects of middle age on female reproduction
thin and less elastic vaginal walls
shrinking of vaginal opening
egg quality declines
what are female climacterics
transition that marks end of child bearing years
menopause
cessation of mensuration
occurs early 40’s= drop in progesterone and estrogen
what is male climacterics
change in mans reproductive system in his 50’s
- drop in testosterone
- enlargement of prostate gland and erectile dysfunction= difficulty to urinate
physiological effects of stress
- high BP
- decrease immune system functioning
- increase hormone activity
- psychophysiological conditions
behavioural effects of stress
- increase use of harmful substances
- low nutrition and sleep