Middle adulthood Developmental psych Flashcards
Describe what happens to white matter volume in middle adulthood
White matter volume peaks during middle adulthood
Describe what happens to grey matter volume in middle adulthood
grey matter volume continues its decline that began in childhood and does not level off until about age 60
Are more synapses lost or formed during middle adulthood?
New synapses are continuing to form in middle age, but unlike in the younger years, more synapses are lost than are formed
What is the general rule for brain maturation?
the areas of the brain that develop last are the ones that begin to decline first, namely areas located within the frontal and parietal lobes
T or F
middle-aged adults perform the same if not better than their younger counterparts
T
What is climacteric?
the years of middle or late adulthood in both men and women during which reproductive capacity declines or is lost
what is the years of middle or late adulthood in both men and women during which reproductive capacity declines or is lost called?
Climacteric
What is male climacteric
- climacteric is extremely gradual with slow loss of reproductive capacity
-very slow drop in testosterone
-lifestyles changes/ medication may restore sexual function
What is menopause?
-The loss of monthly menstrual cycles in middle-ages women
-Occurs late 40s early 50s
-menopause hormone therapy can reduce reduce physical symptoms and effects of menopause
What are the three stages of menopause?
Premenopausal
Perimenopausal
Postmenopausal
Describe each stage of menopause
Premenopausal: estrogen levels fall somewhat, menstrual periods are less regular, and anovulatory cycles begin to occur
Perimenopausal: estrogen and progesterone levels are erratic, menstrual cycles may be very irregular, and women begin to experience symptoms such as hot flashes
Postmenopausal: a woman is postmenopausal when she has had no menstrual periods for a year or more
List some physical changes during middle adulthood.
Skeletal (osteoporosis): consequence of loss of bone density is risk to fractures
Vision (Presbyopia); Normal loss of visual acuity with aging, especially the ability to focus the eyes on near objects
Hearing Presbycusis: Normal loss of hearing with aging, especially of high-frequency or very low-frequency tones
This progresses more slowly than presbyopia
Hearing loss accelerates after age 55
what single variable affects the quality of life in middle and late adulthood the most?
health
What is the leading cause of death in middle adulthood and old age in Canada?
Cancer
Men vs women, what is the lifetime probability in Canada for developing cancer
50% for men and 46% for women
Men vs women, what is the probability of dying from cancer?
29% for men and 24% for women
What cancer is the number one cause of cancer deaths in Canada?
Lung
What does cancer share similar risk factors with?
CVD