Page 74 - Anatomy and Physiology of Farm Animals, 8th Edition

Chapter 3

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Embryology

Development of Germ Layers Learning Objectives
Principles of Differentiation
Neurulation • Define and be able to explain the signifi-
Mesodermal Differentiation cance of the bold italic terms in this
Teratogenesis chapter.
• Describe the events in development that
occur as the conceptus goes from zygote
to neurula.
• Differentiate between embryonic period
and fetal period.
• Identify by name the three fundamental
germ layers and to which adult tissues
and structures they give rise.
• Define embryonic stem cells and iden-
tify which cells of the developing animal
they are.
• Define teratogenesis and know when
developmental anomalies are most likely
to occur.
• Describe general categories of develop-
mental anomalies.

Anatomy and Physiology of Farm Animals, Eighth Edition. Anna Dee Fails and Christianne Magee.
© 2018 John Wiley & Sons, Inc. Published 2018 by John Wiley & Sons, Inc.
Companion website: www.wiley.com/go/fails/anatomy

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