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Cristian Birdson
@birdsoncristian 27, Mar 2023 12:00 AM
Musculi Pectinatis
Are musculi pectinatis ridges present inside auricles?
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Answer 1
Holden Allin
@allinholden 29, Mar 2023 12:29 PM
Yes. Musculi pectinatis are parallel ridges in the walls of atria of the heart. They are so called because of their resemblance to the teeth comb as in pecten.