A human red blood cell in the artery supplying the jejunum is on its way to deliver oxygen to the jejunum. From this point in the artery, how many capillary beds must this red blood cell pass through before it returns to the left ventricle of the heart?
a. One
b. Two
c. Three
d. Four
e. Five
I have no idea on this one. Please help.
2007-03-09 10:44:28 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Biology
three, one in the jejunum, one in the liver, and one in the lungs.
2007-03-09 12:21:39 · answer #1 · answered by Troy 6 · 0⤊ 0⤋
Stemcells have no longer something to do with pink blood cells--- whoever wrote that approximately. I additionally dont see the relationship with "the physique of Christ" the two. From the different posts, the only factor I see truly lacking is the substantial mechanisms of redblood cells. while you're asking the importance of RBC, its remarkable to study up on cellular respiration, incredibly the electron-transport chain a.ok.a. substrate-point phosphorilation. RBC are maximum frequently produced interior the femor (thigh bone) and if I keep in mind, and are used for about 3 months in the previous being recycled.
2016-12-14 15:05:20 · answer #2 · answered by ? 4 · 0⤊ 0⤋