Lab 9: 48 hr chick embryo

Mesencephalon

Metencephalon

A

Mesencephalon

B

Myelencephalon

A

Metencephalon

B

Mesencephalon

C

Myelencephalon

A

Metencephalon

B

Invagination of stomodial ectoderm

What is Rathke's pocket?

Mesencephalon

C

Anterior lobe

Rathke's pocket will become ___ of pituitary

Diencephalon

D

Posterior lobe

Infundibulum will become ___ of pituitary

Spinal cord

Splanchnic mesoderm and endoderm

Splanchnopleure

Somatic mesoderm and ectoderm

Somatopleure

PIP

C

Hindgut

B

Tail bud

A

Spinal cord

B

Segmental mesoderm

A

Nephric duct

A

Myelecephalon

A

Pharynx

B

Rathke's pocket

C

Infundibulum

D

Lens vesicle

E

Optic cup

F

Diencephalon

G

Splanchnopleure

B

Somatopleure

C

Nephrotome

AIP

Foregut

A

AIP

B

Coelom

C

Otic capsule

A

Liver bud

D

Oral plate

C

Notochord

B

Stomodeum

B

Spinal cord

A

Optic cup

D

Foregut

C

Notochord

A

Pharynx

B

Olfactory placode

E

Foregut

C

Thyroid rudiment

C

Heart

D

Telencephalon

F

Intraembryonic coelom

D

Somite

B

Spinal cord

A