Sivukartta Sulje IV Humans (18-30) 18. What makes us human? Exercises Finnish summary 19. Skin and appearance Exercises Finnish summary 20. Movement Exercises Finnish summary 21. Bones and muscles Exercises Finnish summary 22. The digestive system Exercises Finnish summary 23. Breathing Exercises Finnish summary 24. The heart and the circulatory system Exercises Finnish summary 25. The brain Exercises Finnish summary 26. Hearing and vision Exercises Finnish summary 27. Puberty Exercises Finnish summary 28. Birth Exercises Finnish summary 29. Well-being Finnish summary 30. First aid Exercises Self-evaluation Images e-test (Humans)
