The human body has many organs, some are key to accomplish actions and assistance to others who are stream important and they make the difference between life and death. The brain is the top organ to provide life to the human body, plus intelligence (the brain is the house for our intellect, the brain provides sense, the brain has the mind, the main headpiece) and activates, controls the nervous system.
This a very nice picture for you blog with an explanation of the parts, it could help students learners to study. Good job.