文档介绍：3/21/2011CIRCULATORY SYSTEM37-1PG. 942-950STANDARD 9A Know how the circulatory/respiratory systems provides cells with O2/nutrients and removes waste such as is the purpose of the circulatory system?Bring O2 in and take CO2 out!CS Parts:HeartBlood vesselsBloodBLOODPLASMA90% WATERPLATELETSWBCRBCHEMOGLOBIN-BINDS O2BLOOD VESSELSAORTA (HIGHWAY)BRINGS O2 -BLOOD FROM HEART TO BODYARTERIES (BUSYSTREETS)BRINGS O2-BLOOD TO BODYBLOOD VESSELS CONTD..?CAPILLARIES ( DRIVEWAYS)?DROPS O2 TO CELLS?PICKS UP CO2?VEINS (SLOW STREETS)?BRINGS CO2BLOOD TO HEARTDID YOU UNDERSTAND??WHAT IS THE BIGGEST SUPERHIGHWAY??AORTA?WHAT ARE THE SMALLEST BLOOD VESSELS??CAPILLARIES?WHICH VESSELS DROP OXYGEN OFF TO A CELL??CAPILLARIES?WHAT DO VEINS CARRY??CARBON DIOXIDE-BLOOD?WHICH VESSEL CARRIES BLOOD FROM HEART TO LUNG??PULMONARY ARTERYLEFT ATRIUMLEFT VENTRICLERIGHT ATRIUMRIGHT VENTRICLEVALVESAORTAPULMONARY ARTERIESSVCIVCPULMONARY VEINSPULMONARY-OF THE LUNG