... 519f, 520fFetus, 107 0, 109 8, 109 9tdevelopment of, 109 9– 1101 , 1101 t, 1102 fradiographic images of, 23f, 104 9fskeleton of. See Ossificationvertex position of, 107 3, 107 3f, 107 4, 1101 tFeveras ... exercises, flashcards, and much more that will complement your learning and understanding of anatomy and physiology. Saladin: Anatomy & Physiology: The Unity of Form and Function, Third EditionEnd ... corddevelopment and becomes part of the urinary bladder.9. The chorion encloses all of the othermembranes and forms the fetal part of the placenta. 10. Organogenesis is the differentiation of the primary...