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Learn Human Body - Cardiovascular System

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  • likes, 23 dislikes

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  • 1. the azygous vein arches down, not up.

    2. the pulmonary arteries branch out into 3 veins.

    3.they didn't show the descending aorta.

    4. 3:15, THAT GUY IZ HUGE!!!

  • the sounds your heart make: "tuk tuk tuk tuk" !? wtf my heart doesn't sound like that

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All Comments (134)

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  • It is necessary to have a healthy lifestyle and exercise to maintain the condition of our cardiovascular system. This video "Prevent Cardiovascular Disease with Diet and Exercise " is really relevant to prevent unwanted complications.

  • @Ectomy5722 you only got 'offended' because your insanely fat and want information on how to stop your cardiovascular disease from killing you

  • @parkourfreak27 AND YOU A PIECE OF STUPID IGNORANT CHICKEN!

  • @insomniacgrace IT'S REALLY INFORMATIVE AND IMPORTANT! SPAM THOSE 21 PEOPLE WHO ARE IGNORANT.

  • @fishc2c GO AWAY!

  • 21 PEOPLE ARE SO IGNORANT THAT THEY DON'T HAVE A GOOD EDUCATION!

  • @jiznavz OH STOP BEING SO BRUTAL......YOU ARE NOT ALLOWED TO BE BRUTAL!!!!!!

  • @meghanschultze F*** YOU!!!! SCIENCE IS NOT SO BORING!!!! PAY ATTENTION!!! GOD NEEDS YOU TO BE SO EDUCATED NOT IGNORANT!!! IF YOU DON'T LIKE A SUBJECT INSTEAD YOU GOOF AROUND IN SCIENCE CLASS BEING SO UNEDUCATED AND YOU LIE!!!!! YOU ARE THE MOST DECEIVING PERSON ON EARTH!!!

  • @Zephyruu oh shut it!

  • @parkourfreak27 HEY, * U, OKAY? YOU NEED TO GROW UP! YOU ARE SO IGNORANT YOU DUMB MORON!

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