ANATOMY
CHEST AND CARDIOVASCULAR
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What color will blood exhibit if it has a high oxygen content?
|
|
Blue
|
|
|
No color
|
|
|
Bright red
|
|
|
Purple
|
Explanation:
Detailed explanation-1: -Oxygenated (arterial) blood is bright red, while dexoygenated (venous) blood is dark reddish-purple.
Detailed explanation-2: -Oxygen-rich blood is bright red as it leaves the heart. When it returns in veins with less oxygen, it’s still red, but it’s a deeper, darker red, so veins look blue.
There is 1 question to complete.