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
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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