Brain Stem. -connects brain to spinal cord. -made up of the midbrain, the pons, medulla. -act as pathways connecting various parts of the brain with each other. -controls involuntary actions.
One new study found that baby boomers (ages 49 to 67 in 2013) are living longer than people roughly 20 years older, but are not healthier.1 While they are less likely to smoke, have emphysema, or a heart attack, they are more likely to be obese, have diabetes, or high blood pressure than the previous generation at similar ages.
Baby boomers are people born during the demographic postâWorld War II baby boom approximately between the years 1946 and 1964.According to the U.S. Census Bureau, the term baby boomer is also used in a cultural context.n the U.S., the generation can be segmented into two broadly defined cohorts: The Leading-Edge Baby Boomers are individuals born between 1946 and 1955, those who came of age during the Vietnam War era.