This printable crossword puzzle on the topic of Human Body Systems has 16 clues. Answers range from 7 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
when the action potential reaches its peak
an autoimmune disease that can result in symptoms of imbalance, fatigue , tingling and numbness
electrical insulators
gaps in between myelin sheaths
sends messages by electrochemical signals, faster responses than the endocrine system
carries signals to effectors
transmits input through receptors
send information from stimuli to CNS
relays impulses between neurons
carries information from interneurons
consists of a cell body, dendrites and axons
secrete fats and forms myelin sheaths
depolarization, repolarization, and refractory period
when the inside of the cell is more positive than the outside
when the Na+ channels are locked and the sodium potassium pump is pumping 3 Na+ out for every 2 K+ in
waves of depolarization, repolarization, and refractory periods