vitelline sac

Questions

What does vitelline sac mean?

membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional

How to pronounce vitelline sac

1. Open the pronunciation page — Open the Speakur entry for “vitelline sac”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “vitelline sac”.
4. Repeat and practice — Say “vitelline sac” aloud, matching stress and vowels until it feels natural.