Lying on either side of the spine are two bean shaped organs: the kidneys.

questions feces. 12. Lying on either side of the spine are two bean shaped organs: the kidneys.

The kidneys are responsible for removing harmful substances from the blood, these substances are excreted as urine. (more on this later)

13. Two umbilical vessels can be seen in the umbilical cord, and the flattened urinary bladder lies between them.

Identify the structures on the diagram. 1. __________________________________ 2. __________________________________ 3. __________________________________ 4. __________________________________ 5. __________________________________ 6. __________________________________ 7. __________________________________ 8. __________________________________ 9. __________________________________ 10. _________________________________ 11. _________________________________ 12. _________________________________ 13. _________________________________