Anatomy of the heart terms Crossword
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
                                  
 
 
Down: 1) separates the right atrium from the right ventricle2) plaque buildup on the inner lining of blood vessels3) pacemaker, sets 60-100 bpm5) carries blood from the lungs to the heart6) serous sac that encases the heart7) outermost layer of the heart9) prevents backflow of blood into the right atrium during diastole10) top of the heart12) only artery in the body that carries de-oxygenated blood, takes blood to the lungs14) muscular layer of the heart21) returns de-oxygenated blood to the heart from the body Across: 2) muscular pouch that fills the ventricles with blood4) pumps blood to the lungs and the entire body8) lower pointed tip of the heart 11) largest artery in the body, carries oxygenated blood away from the heart13) dividing wall or partition in the heart15) thickening and hardening of the arteries, chronic disease16) innermost layer of the heart17) prevents blood in the aorta from returning to the left ventricle during diastole18) gatekeeper; regulates impulses between the atria & venticles19) prevents blood in the lungs from returning to the right ventricle during diastole20) conducts electrical impulses through the right and left ventricles
 

 

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