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chapter 3: Physical
| Term | Definition |
|---|---|
| Body | |
| Cephalocaudal pattern | Infants gain control of the head and neck before the trunk, legs, and feet. |
| Proximodistal pattern | Infants gain control over the trunk and arms before the hands and fingers. |
| Puberty | time of rapid physical changes in adolescence Age 9 to 16 |
| Maturation patterns | Predictable natural sequences of growth and development that occur in the body, mind, and behavior as a person ages. |
| Menopause | Cessation of menstruation, onset age 47/48. |
| Climacteric | Fertitily and decline in sexual hormones |
| Nervous system | The network of nerve cells and fibers that transmits nerve impulses between parts of the body. |
| Neurons | A specialized cell transmitting nerve impulses |
| Myelination | A nerve fiber enclosed in a myelin sheath |
| Neuroplasticity | Case study of Jodie The ability of the brain to form and reorganize synaptic connections, especially in response to learning or experience or following injury. |
| Prefrontal cortex | Helps manage thinking, emotions, and decision making. |
| Wernickes area | Helps with the comprehension of language . |
| Brocaâs area | Helps with the production of speech |
| Shaken baby syndrome | Causes the baby to have severe a brain injury. |
| Sleep | Infancy: Sudden Infant death Syndrome Adolecence: have shifted circadian rhythm Late adulthood: insomnia increases |
| Sleep hours across the life span | |
| Sudden infant death syndrome (SIDS) | |
| Longevity and aging | |
| Life span | Average 77.5 years |
| Ageism | prejudice or discrimination on the grounds of a persons age |
| Primary aging | Universal, Irreversible, natural physical decline brought about by increasing age |
| Secondary aging | Physical declines from illness, environmental factors and behavioral choices |
| Aging theories |