The single layer of cells that surrounds the blastocele is the

A. morula.
B. gastrula.
C. blastocyst.
D. trophoblast.
E. inner cell mass.


D

Anatomy & Physiology

You might also like to view...

Your favorite niece just gave you a kiss. What muscle did she use?

A. Depressor labii inferioris B. Procerus C. Orbicularis oculi D. Orbicularis oris E. Depressor anguli oris

Anatomy & Physiology

When ligand-gated __________ open, ions move in or out of the cell, affecting the membrane potential

Fill in the blank with the correct word.

Anatomy & Physiology

Which of the following separates the two parietal bones?

A. The sigmoid suture B. The lambdoidal suture C. The coronal suture D. The parietal suture E. The sagittal suture

Anatomy & Physiology

Which of the following organs is dually innervated?

A. Most blood vessels B. Urinary bladder C. Arrector pili muscles in the skin D. Adrenal medulla

Anatomy & Physiology