Counter Peristalsis Contraction Essay

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A farmer got a surprise when he went outside to check on his chicken coup one day. One his chickens had laid eggs, and all of them looked normal except for one. One of the eggs was twice as big as the other ones. He knew something was strange, so he decided to take it in the house and inspect it. He recovered the entire thing on video. After he cracked open the egg, he discovered that it had a smaller egg inside of it. Double eggs are a rare occurrence. This phenomenon is known as counter-peristalsis contraction. It occurs when the the egg is forming inside of the hen's oviduct, which is a tube that passes the egg from the ovary. Hens typically release an oocyte every 18 to 36 hours. An counter-peristalsis contraction occurs when a second egg is released before the first one has finished forming. …show more content…

The video of the man cracking open an egg has become very popular on YouTube. It has received over 320,000 views. At the end of the video, the man puts the eggs inside of the pan and starts cooking

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