Question : _______ are the vessels which carry carbon dioxide-rich blood back to the heart.
Option 1: Veins
Option 2: Neurons
Option 3: Capillaries
Option 4: Arteries
Correct Answer: Veins
Solution : The correct option is Veins .
Veins are the vessels that carry carbon dioxide-rich blood back to the heart. In the circulatory system, arteries carry oxygenated blood away from the heart to the body's tissues, while veins return deoxygenated blood, which is rich in carbon dioxide, from the body's tissues back to the heart. This deoxygenated blood is then pumped to the lungs for oxygenation, and the cycle continues as part of the circulatory process.
Related Questions
Question : Dry ice is
Know More about
Staff Selection Commission Multi Tasking ...
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Get Updates Brochure
Your Staff Selection Commission Multi Tasking Staff Exam brochure has been successfully mailed to your registered email id “”.
