SECTION 7.1

• 7.1 The human body

  • 7.1.1 The skeletal system
    

  • 7.1.2 The structure of bones
    

  • 7.1.3 The integumentary system
    

  • 7.1.4 The gastrointestinal system
    
    

SECTION 7.2

• 7.2 The human heart

  • 7.2.1 The cardiovascular system
    

  • 7.2.2 Description
    

  • 7.2.3 Heart structure
    

  • 7.2.4 Heart development
    

  • 7.2.5 Heart blood flow
    

  • 7.2.6 Heart diseases
    
    

SECTION 7.3

• 7.3 Some common ailments
  

  • 7.3.1 Arthritis
    

  • 7.3.2 Diabetes
    

  • 7.3.3 Gallstones
    

  • 7.3.4 Gout
    

  • 7.3.5 Lymphedema