Question

1) The lower chambers of the heart are called the __________ .

2) _________ present in the blood destroy the germs that enter our body.

3) The blood vessels that collect blood rich in carbon dioxide from all the parts of the body are ___________ .

4) __________ is the muscular wall that divides the heart length-wise.

5) Urine is collected in the ___________ .​

Answer 1

Answer:

1. Ventricles.
2. White Blood Cells-(WBC).
3. Veins.
4. Septum.
5. Bladder.