presumptive sinus venosus

Portion of tissue that is part of the heart tube and will become the sinus venosus.

Type	Vessel
Parent Structure	presumptive structure

Frequently Asked Questions

What is the presumptive sinus venosus?

Portion of tissue that is part of the heart tube and will become the sinus venosus.

Related Structures

1st arch mandibular component ventral mandibular arch 1st arch mandibular ectoderm ectoderm of mandibular component 1st arch mandibular mesenchyme mandibular component mesenchyme 1st arch mandibular mesenchyme from head mesenchyme 1st arch mandibular mesenchyme from neural crest 1st arch maxillary component 1st arch maxillary ectoderm ectoderm of maxillary component 1st arch maxillary-mandibular cleft 1st arch maxillary-mandibular groove ectoderm

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