3rd Sunday of Ordinary Time
Forty years ago, I began graduate studies in deaf education at UW. My first course that summer was anatomy of speech and hearing, which I presumed would be just that. I was surprised to discover that the course also covered the muscles of the abdomen and the interaction that takes place among the different parts of the body which make both functions of hearing and speech possible. Made in the image of God, our bodies are well designed with many parts that work together, allowing us to savor God’s creation and presence to the fullest.
Consider the ear, which is divided into three parts. First, there is the outer ear with the lobe and ear canal. Sound is funneled into the canal to vibrate on the ear drum, which in turn, vibrates the three smallest bones of the body in that tiny space known as the middle ear. Upon vibrating to the end of the last bone, sound waves then hit the tympanum, the doorway to the inner ear. There the waves vibrate through fluid until they touch the tiny hairs that detect a certain frequency. This happens in the snail shaped cochlea, which is the size of a pea. Upon reaching the appropriate hairs, the waves then become electronic impulses that travel through the auditory nerve to the brain.
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