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.
Who had the lowest career batting average? In MLB, for players that had at least 2500 career at bats it is catcher Bill Bergen at .170. Bergen played 11 seasons (1901-1911) for the Reds and Superbas/Dodgers and had carâ¦eer numbers of 516 hits in 3028 at bats. His best season at the plate was .227 in 1903 ...