INTRODUCTION

The human body is the entire physical structure of a human organism. The human body consists of tissues and cells and also consists of a head, neck, torso, two arms and two legs. Below is a list of the main title of the human body system :

• Bones and skeleton
• Muscles and movement
• Blood and circulation
• Lungs and breathing
• Skin, hair and nails
• Brain and nervous system
• Sound and vision
• Taste, smell, touch and balance
• Teeth
• Digestion
• Getting rid of waste
• Hormones
• Reproduction
• Genes and heredity
• Growing up
• Immune system
• Food and nutrition
• Medical diagnosis
• Medical treatment
• Surgery

Besides know about info about how we work, health and nutrition also the major of diseases.