In its resting state, the neuron is more negative inside compared to outside. The resting membrane potential is -70 millivolts (mV). The reason for this is because of the distribution of charged ions :
The 2014 Portland, Maine, population is 66,235. There are 3,108 people per square mile (population density). The median age is 36.7. The US median is 37.2. 38.53% of people in Portland, Maine, are married. 13.81% are divorced. The average household size is 2.08 people. 27.60% of people are married, with children. 19.64% have children, but are single.
Oregon Hazelnut Industry. The United States Census Bureau estimates that the population of Oregon in 2013 is approximately 3,899,353, which is ranked the 27th largest population in the United States. This estimate shows a 1.8% increase since the last census in 2010, also conducted by the United States Census Bureau.owever, even with such a small population density, more than 57% of the stateâs population lives in the Portland metropolitan area. Of the population of almost 3.9 million people, there are approximately 1.7 million housing units in the state of Oregon, which is a 15.3% increase since the year 2000.