Can you guess the body parts? Science by 1nf3rn0 - March 5, 2016 0690 1. The iris of the eye 2. A nerve ending 3. The split end of a hair 4. Eyebrow hairs 5. Red blood cells 6. Red blood cells forming a clot 7. A tooth 8. The surface of the tongue 9. An air sac in the lungs 10. A fingernail 11. Bone tissue 12. The fringe of a Fallopian tube Share on Facebook Share Share on TwitterTweet Share on Google Plus Share Send email Mail