7: Physical Development Last updated Dec 17, 2024 Save as PDF 6.6: Newborn Challenges 7.1: Size and Proportions Page ID228350 ( \newcommand{\kernel}{\mathrm{null}\,}\) 7.1: Size and Proportions7.2: Brain Development7.3: The Brain and Cognition during Adolescence7.4: Sensory Capacities7.5: Motor Development7.6: Exercise, Physical Fitness and Sports7.7: Elimination Development7.8: Sleep7.9: Puberty7.10: Sexuality7.11: Systems Approach