1 Motor neurons (motoneurons) carry signals from the central nervous system to the outer parts (muscles, skin, glands) of your body. 2  Receptors sense the environment (chemicals, light, sound, touch) and encode this information into electrochemical messages that are transmitted by sensory neurons.
The all-time single-season record for the lowest ERA, according to www.mlb.com, the official website of Major League Baseball, is held by Dutch Leonard, who in 1914 had an earned run average of 0.96, pitching 224.2 innings with a win-loss record of 19-5.
Henry Louis Aaron, nicknamed Hammer or Hammerin' Hank, is a retired American Major League Baseball right fielder who is currently the senior vice president of the Atlanta Braves. He played 21 seasons for the Milwaukee/Atlanta Braves in the National League and two seasons for the Milwaukee Brewers in the American League, from 1954 through 1976. Aaron held the MLB record for career home runs for 33 years, and he still holds several MLB offensive records. He hit 24 or more home runs every year