The stapes or stirrup is a bone in the middle ear of humans and other animals and is the smallest bone in the human body. It is involv... | Instagram
![GreatBasinOrtho on X: "The smallest bone is the stirrup bone, which is located inside your ear drum. Only 0.1-0.13 inches in length, the stirrup bone is involved in the conduction of sound GreatBasinOrtho on X: "The smallest bone is the stirrup bone, which is located inside your ear drum. Only 0.1-0.13 inches in length, the stirrup bone is involved in the conduction of sound](https://pbs.twimg.com/media/E_Q7s_JWQAQ6Y4C.jpg)
GreatBasinOrtho on X: "The smallest bone is the stirrup bone, which is located inside your ear drum. Only 0.1-0.13 inches in length, the stirrup bone is involved in the conduction of sound
![AstraZenecaUK on X: "There are about 320 pairs of #muscles in the human body. The largest muscles are those in your buttocks; the body's smallest muscles are found in the ears; their AstraZenecaUK on X: "There are about 320 pairs of #muscles in the human body. The largest muscles are those in your buttocks; the body's smallest muscles are found in the ears; their](https://pbs.twimg.com/media/DSmlzN-VQAAvcYx.jpg)