But a man may not have any of these symptoms and still have prostate cancer, says Gerald Chodak, MD, a Chicago urologist and author of Winning the Battle Against Prostate Cancer: Get the Treatment That is Right for You (Demos Health).
I had no idea there was so much discrepancy in opinion. Newborn is 0-3 months. Infant is 3-24months. Toddler is 2 until 4. 4-5 is preschooler. At 8-12 they become a tween. Teen is 13-18. Young adult is 18-29. 30-65 is middle age. 65+ is a senior.
At age three, Caring for Your Child states that a small child is no longer a toddler.. Instead, a child of this age is considered a preschooler, even though children younger than three often attend preschool (and many children never attend preschool at all. This perspective on toddlerhood is echoed by the Center for Disease Control (CDC). According to their website toddler are one to two years of age..