Standard Science Primary 5 Systems

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

A From the lungs to the heart
B From the heart to the lungs
C From the rest of the body to the heart
D From the heart to the small intestine only
Show Worked Solution

Worked Solution

Step 1: Lungs are where oxygen is absorbed into the blood. Step 2: Oxygen-rich blood then travels back to the heart to be pumped to the body. Step 3: Answer: From the lungs to the heart.

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