The speeds of vehicles on a highway with speed limit 100 kmyh are normally distributed with mean 112 kmyh and standard deviation 8 kmyh. (a) What is the probability that a randomly chosen vehicle is traveling at a legal speed? (b) If police are instructed to ticket motorists driving 125 kmyh o

Tuesday, March 22, 2016 Nervous System II Lecture 16 - Na+ and K+ Voltage Gated Channels • K+ (passively ﬂows into the cell) - Resting state - closed by activation gate - Active state - open - The voltage across the membrane determines whether the channels will be open or closed. • Channels open at +30 mV. • Repolarization...