The Origin of Ectomesenchyme & Its Role in Tooth Development

Front

Bilaminar embryonic disc is composed of:

Back

Epiblast and hypoblast layer

Front

Regarding epiblast layer:

Back

Is composed of columnar cells

Front

State the structure labelled as X.

Back

Hypoblast

Front

Regarding endoderm:

Back

It originates from migrating epiblast cells

Front

State the structure labelled as X.

Back

Endoderm

Front

State the location of notochord.

Back

In the middle of ectoderm and endoderm

Front

When does the embryonic folding happen?

Back

4^th week of prenatal development

Front

Regarding embryonic folding:

Back

Endoderm lies inside the ectoderm.

Front

Stomodeum is also known as primitive oral cavity.

Back

TRUE

Front

Location of neural crest cells in the oral cavity.

Back

1st branchial arch