. Which of the following parts of the circulatory system carries oxygenated blood?
A An artery moving blood from the heart to the lungs
B. A vein moving blood to the heart from the body
C. An artery moving blood from the heart to a muscle cell
D. A venule moving blood to the heart from the liver
I think is B.
C. An artery moving blood from the heart to a muscle cell
I prefer C as a correct answer
The correct answer is A. An artery moving blood from the heart to the lungs carries oxygenated blood.
To determine which part of the circulatory system carries oxygenated blood, let's examine the options provided:
A. An artery moving blood from the heart to the lungs: Arteries generally carry oxygen-rich blood away from the heart to various parts of the body, but in this case, the artery mentioned is carrying blood to the lungs. When blood reaches the lungs, it picks up oxygen and gets oxygenated. Therefore, option A is a correct answer.
B. A vein moving blood to the heart from the body: Veins typically carry blood back to the heart. However, veins carry deoxygenated blood from body tissues back to the heart. Therefore, option B does not carry oxygenated blood.
C. An artery moving blood from the heart to a muscle cell: Arteries carry oxygenated blood away from the heart, so this could be a potential answer. However, we don't have enough information to confirm whether this specific artery carries oxygenated blood or not, so we can't choose option C with certainty.
D. A venule moving blood to the heart from the liver: Similar to veins, venules also carry deoxygenated blood. Therefore, option D does not carry oxygenated blood.
Based on the analysis above, the correct answer is option A.