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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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k9ikiki k9ikiki
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5 years ago
What is the epiglottis?
A) a muscle that moves the esophagus into line with the pharynx during swallowing
B) a muscle that moves the trachea out of line with the pharynx during swallowing
C) a flap that flips down to cover the entry to the trachea during swallowing
D) a muscular sphincter that closes off the entry to the trachea during swallowing
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CatHanCatHan
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5 years ago
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k9ikiki Author
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5 years ago
Thanks
jbarnett14
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Yesterday
Good timing, thanks!
klyn
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2 hours ago
Just got PERFECT on my quiz
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