Standard Science Primary 5 Systems

Which of the following correctly describes the flow of blood that is RICH in oxygen?

A From all parts of the body to the heart.
B From the heart to the lungs.
C From the lungs to the heart.
D From the heart to the large intestine only.
Show Worked Solution

Worked Solution

Step 1: Blood picks up oxygen in the lungs. Step 2: This oxygen-rich blood then travels back to the heart. Step 3: The heart then pumps this oxygen-rich blood to the rest of the body.

Correct answer: From the lungs to the heart.

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free