U.S. doctors online nowAsk doctors free
A 45-year-old member asked:

what is an allantois?

1 doctor answer3 doctors weighed in
Dr. Yash Khanna
Family Medicine 57 years experience
Hollow Sac lIKE Stru: Allantois is a ho;;ow sac like structure filled with clear fluid that forms Amniote's Coceptus(which consist of all embryonic and extraembryonic tissues)It helps embryo exchange gases and handle liquid waste

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
$30 per visit with
membership

Related questions

A 21-year-old member asked:
2 doctor answers7 doctors weighed in
A 43-year-old member asked:
2 doctor answers8 doctors weighed in
A 20-year-old female asked:
1 doctor answer1 doctor weighed in
A 56-year-old male asked:
1 doctor answer1 doctor weighed in
A 939-year-old female asked:
1 doctor answer4 doctors weighed in

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
$30 per visit with
membership
Last updated Jun 11, 2017

People also asked

Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
$30 per visit with
membership

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.