What layer of tissue are somites formed out of? A. Endoderm B. Mesoderm C. Ectoderm 30 When is the neural tube formed? A. Day 0-14 B. Day 15-end of 8 th week C. Day 28-birth D. During the first week 30 The Pons develops from which enlargement? A. Mesencephalon B. Metencephalon C. Myelencephalon D. Diencephalon E. Telencephalon 30 Anterior Posterior E Spinal Cord Brainstem/ Cerebellum Sensory Pathways Cerebrum Motor Pathways Cranial Nerves Other Pieces of the puzzle Overview and Development 30 :30 PointsTeamPointsTeam PointsTeamParticipant