Pandalover84951 Pandalover84951
  • 25-01-2024
  • Medicine
contestada

What is the sinus venarum and what is it derived from?
a) A heart valve derived from the endoderm
b) A chamber in the heart derived from the mesoderm
c) A blood vessel derived from the ectoderm
d) A connective tissue structure derived from the somites

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