Developmental 0.0 / 5 ? PsychologyDevelopmentalUniversityNone Created by: sep2g17Created on: 03-04-19 20:52 96273410158 Across 1. Becomes the nervous system by forming the neural tube (primitive spinal cord) and at 3.5 weeks, the top swells to form the brains (8) 6. When the two sets of instructions are different at any given locus (12, 4) 7. Forming mental representations and use of memory (9) 8. An agent or factor that causes malformation of an embryo (9) Down 2. All major organs/systems begin to develop (Organogenesis) e.g. heart beat at 4 week gestation (9, 5) 3. Support and feed the neurons (5, 5) 4. Genetic bluprint (8) 5. Becomes muscles, skeleton, circulatory system and internal organs (8) 9. The acquisition of information through the sensory organs and the transmission of that information to the brain e.g. seeing, hearing, tasting, smelling (9) 10. Basic structures are refined and grow to final form. By week 12, the sex can be determined. Viability is possible by week 22/23 (6, 5)
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