| 100% | KIDNEYS | 7 | The two matching organs that filter blood |
| 55% | KIDNEY | 6 | Organ that filters blood |
| 55% | SPLEEN | 6 | Organ that filters blood |
| 53% | KIDNEYS | 7 | Body organs that filter blood |
| 53% | SPLEEN | 6 | Abdominal organ that filters blood |
| 51% | KIDNEYS | 7 | Organs that filter one's blood |
| 51% | KIDNEYS | 7 | Organs that regulate electrolytes in the blood |
| 50% | KIDNEY | 6 | Either of two bean-shaped organs in man that filter waste products from the blood |
| 50% | KIDNEYS | 7 | Organs that filter 45 gallons of blood every day |
| 49% | SPLEEN | 6 | Organ that helps filter blood |
| 46% | KIDNEYS | 7 | Pair of organs in the body that filter the blood |
| 45% | KIDNEYS | 7 | The organs that remove waste products from blood |
| 44% | SPLEEN | 6 | The organ that removes damaged red blood cells |
| 40% | HEARTBEAT | 9 | Regular thump from the organ that pumps blood |
| 39% | KIDNEYS | 7 | Organs in the human body that filter waste |
| 39% | HEART | 5 | Organ that pumps blood |
| 37% | SPLEEN | 6 | Organ that stores red blood cells |
| 37% | PANCREAS | 8 | Organ that regulates blood sugar levels |
| 37% | PUNKY | 5 | Minute two-winged insect that sucks the blood of mammals and birds and other insects |
| 37% | SKIN | 4 | Organ that covers the human body |
| 37% | STOMACH | 7 | Organ that the esophagus feeds into |
| 37% | BRAIN | 5 | Organ that controls the nervous system |
| 37% | DANCEPARTNERS | 13 | The two that it takes to tango |
| 37% | BLADDER | 7 | Organ that holds urine from the kidneys |
| 37% | HEART | 5 | Organ that's the symbol of love |
| 37% | STOMACH | 7 | Organ that digests most of the food |
| 37% | EAR | 3 | Organ that controls the sense of balance |
| 37% | EYE | 3 | Organ that rhymes with the letter "I" |
| 37% | LIVER | 5 | Organ that's next to the gallbladder |
| 37% | EYE | 3 | Organ that sounds like the letter "i" |