Given a typical neuron with ena = 50mv and vm = -70mv, determine the direction of na flow when the membrane is forcibly set to 0mv.

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

How do adaptation affect a species?

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center