| Description | Answer | % Correct | |
|---|---|---|---|
| I | Colored part of the eye | Iris | 91%
|
| B | Two-headed arm muscle | Biceps | 90%
|
| F | Largest bone | Femur | 88%
|
| A | Largest artery | Aorta | 85%
|
| K | Blood filtering organ | Kidney | 83%
|
| M | What's inside bones | Marrow | 79%
|
| R | Back of the eye | Retina | 78%
|
| L | Voice box | Larynx | 75%
|
| W | Colloquial term for the uterus | Womb | 74%
|
| G | Bile storage organ | Gallbladder | 73%
|
| J | Vein of the neck | Jugular | 73%
|
| O | Nerve connecting the eye and brain | {Optic} nerve | 71%
|
| E | Outermost layers of skin | Epidermis | 70%
|
| Y | What makes a man, genetically speaking | Y chromosome | 70%
|
| N | Another word for the belly button | Navel | 69%
|
| Q | Large muscle group above the front of the knee | Quadriceps | 67%
|
| H | Upper arm bone | Humerus | 61%
|
| P | Gland that produces growth hormone | {Pituitary} gland | 61%
|
| S | Divides your nostrils | Septum | 61%
|
| U | Weird-looking thing that dangles above the throat | Uvula | 61%
|
| V | Pumping chamber of the heart | Ventricle | 56%
|
| T | Large endocrine gland of the neck | Thyroid | 55%
|
| C | Largest of three main parts of the brain | Cerebrum | 44%
|
| D | First part of the small intestine | Duodenum | 42%
|
| X | "Process" of the lower sternum | {Xyphoid} process | 17%
|
| Z | Technical name of the cheekbone | {Zygomatic} bone | 15%
|