Middle adulthood Flashcards
Senescence
A gradual decline relating to age
Typically adults feel how much younger than their chronological age?
5-10
The aging brain
(1) Neurons fire slowly, neurological reserves, homeostasis and allostasis protects the brain (2) Brain decreases in size
Outward beauty
Collagen decreases by 1% each year (by age 30 skin is becoming thinner and less flexible and wrinkle appear)
Wrinkles appear on all faces at what age
60
Outward appearance
Hair turns grey, middle aged spread appears, muscle weakens, height decreases
Vision
Color is less vivid, peripheral vision narrows faster, farsightedness and nearsightedness
Presbycusis
Loss of hearing that is associated with senescence
Contraception
Birth control, sterilization, early abortion
Sexual arousal
Happens more slowly, adults were more satisfied when having sex in a committed monogamous relationship
Assisted Reproductive Technology (ART)
Advances in medicine have solves about half of all fertility problems
In vitro fertilization
Procedure which ova are surgically removed from a woman and fertilized with sperm in a lab
Andropause
Drop in testosterone in males
Menopause
When a woman’s menstrual periods cease and hormone production drop, menopause is dated 1 year after a woman’s last menstrual cycle
Hormone replacement therapy
Treatment to compensate for hormone reductio at menopause or after removal of the ovaries , minimizes menopause symptoms
Alcohol
Reduces coronary heart disease, increases HDL and lowers LDL
Health and habits and age
Adults gain average of 1-2 lbs each year, 2/3 of adults are overweight
public health
Measures that help prevent morbidity, mortality and disability in the public at large
Mortality
Death
Morbidity
Disease
Disability
Difficulty in performing a normal activity of daily life
Vitality
A measure of health that refers to how healthy and energetic an individual actually feels
DALY
measure the reduced quality of life caused by diability
QALY
compare mere survival without vitality to survival with good health, full year of health is full QALY