Bio47-1 Crossword
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
 
 
Down: 1) a vessel carrying blood to the heart2) bicuspid valve, the atrioventricular valve on the left side of the heart3) a small vessel in the network of veins5) a one way valve separating each atrium from the ventricle beneath it6) largest artery in the human body, carries blood from left ventricle to systemic circulation7) the vein that carries the oxygenated blood from the lungs to the heart10) nerve tissue in the right atrium that regulates the contraction rate of the heart11) the semilunar valve on the left side of the heart12) a phase in the heartbeat in which the ventricles relax and the blood flows in from the atria13) a thick wall that divides the heart14) pressure of the blood when the ventricles contract15) a group of nerves in the heart that function in the heartbeat17) a series of one way vessels that carry intercellular fluid from the tissues to the blood stream19) the movement of blood between the heart and lungs20) the movement of the blood between the heart and all parts of the body except the lungs24) the tough saclike membrane that surrounds the heart28) the fluid in the lymphatic system29) the atrioventricular valve, a one way valve separates the right side atrium from the ventricle beneath it31) the sinoatrial node that regulates the contraction of the heart Across: 4) semilunar valve the separates the ventricles from the large vessel leaving the right side of the heart8) a lower, and the most muscular, chamber of the heart9) vessel that carries blood away from the heart to the body's organs14) valve that separates the ventricles from the large vessels on each side of the heart16) a branch of an artery that gives rise to the capillaries18) high blood pressure21) the pressure maintained in the blood when the ventricles are relaxed22) the force that blood exerts against the walls of a blood vessel23) the phase of the heartbeat in which the ventricles contract and force blood into the arteries25) a subsystem of the systemic circulation that involves the movement of blood through the kidneys26) a type of white blood cells.occurring in two primary forms, T cells and B cells27) the large vein carrying blood from the lower part of the body30) the system that distributes oxygen and nutrients to the cells in all parts of the body32) a disease characterized by the build up of fatty materials on the interior walls of the arteries33) the system of blood movement through the digestive tract and liver34) A minute vessel having walls composed of a single layer of cells,the smallest in the blood vessel network35) the blood , heart, and the blood vesels36) an anterior chamber of the heart37) large vein carrying blood from the upper part of the body38) a subsystem of the systemic circulation that supplies blood to the heart
 

 

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