DEP 3053 Lecture Notes - Lecture 4: Motivation, Male Reproductive System, Traffic Ticket

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Includes chapters 7 through 9 and additional topics from lectures. Senescence- the natural physical decline brought about by increasing age has begun. Age related changes are not usually obvious until late in life. Primary aging- or senescence, involves universal and irreversible changes that due to genetic programing, occur as people get older. Secondary aging- changes in physical and cognitive functioning that are due to illness, health habits, and other individual differences, but are not due to increased age itself and are not inevitable. Osteoporosis- a condition in which the bones become brittle, fragile, and thin of then brought about by a lack of calcium in the diet. Brain uses less oxygen and glucose and blood flow is reduced. The respiratory system is less efficient and the digestive system produces less digestive juice and is less efficient in pushing food through the system. Stress (primary appraisal, secondary appraisal, coping mechanisms, hardiness, resilience)

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