4 Lesson CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar

4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Life Expectancy Lesso n Number of years one is expected to live under certain conditions.

CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Life Expectancy Lesso n COUNTRYMaleFemale Japan7986 France7784 England7782 United States7681 China7175 Pakistan6566 Iraq5862 Swaziland (Africa)4039

4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Life Expectancy Lesso n ~ FEMALES ~ ~ MALES ~

4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar 3 Stages of Adulthood Lesso n ~ Early Adulthood: 20s. Begin career. Look for a life-partner. ~ Middle Adulthood: 30s-50s. Advance career. Help young people. ~ Late Adulthood: Mid-60s+ Retire- ment. Look back w/satisfaction

4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Important! Lesso n Your decision now will affect the person you become as an adult. Invest in your future by thinking responsibly when faced with tough choices.

~ Chronological Age: Number of years you’ve been alive. years you’ve been alive. 4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Physical Aging Lesso n ~ Biological Age: How well you feel, and how your body parts work. ~ Social Age: Measured by how active your lifestyle is.

A healthy lifestyle reduces the signs of physical ANDMENTAL AGING. 4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Mental Aging Lesso n

A disorder of the brain that causes a mental slowdown. Most victims are over 65. Victims may lose power of speech and body control. 4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Alzheimer’s Disease Lesso n

~ Having dealt with changes effectively throughout life effectively throughout life 4 CellsTissueOrgansFertilization Sperm Cell UterusEmbryoFetusPlacenta Umbilical Cord HeredityChromosomesGenesEnvironment Prenatal Care Obstetrician Birth Defects FASAddictionRubellaInfancyAdolescenceHormonesPuberty Chronological Age Biological Age Alzheimer’s Clinical Death Brain Death HospiceGrief Coping Strategies Word Bar Key Factors For Productive Old Age ~ Maintaining contact with family and close friends and close friends ~ Getting involved with younger people younger people