The cell membrane of a muscle cell is called the sarcolemma, and this membrane, like that of neurons, maintains a membrane potential. So, impulses travel along muscle cell membranes just as they do along nerve cell membranes. However, the 'function' of impulses in muscle cells is to bring about contraction.
Climate for Detroit, Michigan. Detroit's coldest month is January when the average temperature overnight is 17.8Â°F. In July, the warmest month, the average day time temperature rises to 83.4Â°F.The driest month in Detroit is February with 1.88 inches of precipitation, and with 3.55 inches June is the wettest month.n July, the warmest month, the average day time temperature rises to 83.4Â°F. The driest month in Detroit is February with 1.88 inches of precipitation, and with 3.55 inches June is the wettest month.
Over the course of the year, the temperature in Lansing typically varies from 19Â°F to 84Â°F and is rarely below 1Â°F or above 92Â°F. The warm season lasts for 115 days, from May 28 to September 20, with an average daily high temperature above 73Â°F. The hottest day of the year is July 19, with an average high of 84Â°F and low of 66Â°F. The cold season lasts for 93 days, from December 1 to March 4, with an average daily high temperature below 43Â°F. The coldest day of the year is January 29, with an average low of 19Â°F and high of 32Â°F.