True or False

___1. Girls are taller than boys.
___2. Changes that happen to boys and girls occur in all dimensions.
___3. Mood swings occur because of hormonal changes.
___4. Teenagers need 9-10 hours of sleep per day.
___5. In scoliosis examination, unusual lumps are being check.
___6. In human development, adolescent period is the right stage for people to be committed to serious relationships
___7. Coping skills is a way to help to change your thoughts.
___8. Health appraisal is needed to improve our health status.
___9. During the early teen years, the sweat glands become more active.
___10. Our sense of hearing helps us to be in equilibrium.