hat
Sa vrèman enpòtan pou toujou chonje paske sou ou pral fè wè ke artères pa toujou pote oksijèn ou yo ap toujou pa de-oxygenated Et ni toujou pa yon sèl chemen oubyen yon lòt la.
eng
This is really important to keep in mind because later on, you're going to see that arteries don't always carry oxygen or they're always not de-oxygenated and veins always aren't one way or the other.