Human Physiology, Stuart Ira Fox Chapter 7 Exam Questions (103 Terms) With Verified Definitions Updated 2024

_________ is very permeable and is high inside cell; attracted by negative charges inside the cell {Ans: potassium}multiple sclerosis {Ans: autoimmune disorder; myelin sheath destruction; disruptions in nerve impulse conduction}action potential {Ans: nerve impulse; a brief electrical charge that travels down an axon}G Protein-coupled channels {Ans: the neurotransmitter receptor is separate from the protein that serves as the ion channel}Pseudounipolar {Ans: The cell body is off to one side of the axon e.g. sensory neurons}hyperpolarization occurs: {Ans: when membrane potential becomes more negative than RMP inside the cell}