A 3-week-old embryo is approximately 4 mm from the top of the head to the tail area.The buccopharyngeal membrane begins to develop at this time.
A) Both statements are true.
B) The first statement is true;the second statement is false.
C) The first statement is false;the second statement is true.
D) Both statements are false.

Question

Quizplus · Accepted Answer

The buccopharyngeal membrane begins to break down at about 11ea66bd_7016_19fe_9a9a_cfd50336a1e7_TB6733_11 weeks.

A 3-Week-Old Embryo Is Approximately 4 Mm from the Top