Anatomy 230 test 2 of 4 Crossword
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
 
 
Down: 1) increase2) connections between the cells, striated3) how much blood is in there just before contracting4) what you got out of the heart6) medulla oblogata9) fastest depolarization, hearts pacemaker12) short and branched and connected, they do the sliding filament mechanism.13) clsoing tricuspid and mitral during ventricular systole18) close aortic and pulmonary during ventricular diastole Across: 5) second fastest depolarization, 7) stores calcium8) comes down and it will tel lthe SA node to go at 72 instead of 10010) an area of tissue that is more excitable meaning it depolarizaes faster than the SA node 11) once the heart contracts its an all or nothing effect14) connected using desmosomes and gap junctions15) ones that actually get the heart to contract16) what you have left after contraction17) SA node, AV node, AV bundle, AV bundle branches, purkinge fibers19) beat faster20) slow down
 

 

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