Unit  One  

   Sectiot A   Body Systems

   Section B 　The Difference a Teacher Can Make

Unit  Two

   Section A 　Disease and Its Causes

   Section B　 American Hospitality  

Unit  Three　

   Section A　 Disease-Causing Organisms

   Section B　 The Nutrients in Food

Unit  Four

   Section A　 What the Skin Does and Tells

   Section B　 Seven Ways to Keep Fit and Trim

Unit  Five

   Section A　 The Structures and Functions of Bones and Joints

   Section B　 The Benefits of Keeping Active

Unit  Six

   Section A　 Blood

   Section B　 Table Manners That Matter

Unit  Seven

   Section A   Structure of the Heart

   Section B　 U．S．Independence Day

Unit  Eight

   Section A　 Pulse and Blood Pressure

   Section B　 The Story of Alfred Nobel

Unit  Nine

   Section A　 Liver  

   Section B　 American Culture：Culture Shock

Unit  Ten                

   Section A   The Stomach and Its Disorders

   Section B   Become Healthier with Green Tea  

Unit  Eleven

   Section A   Lungs

   Section B   12 Important Tips to Prevent Cold and Flu Infection

Unit  Twele

   Section A   Ventilation

   Section B   Nursing Education in U．K．（Part I）

Unit  Thirteen

   Section A   Kidneys and Body Chemistry

   Section B   Nursing Education in U．K．（Part II）

Unit  Fourteen

   Section A   Thyroid Gland and Thyroxin

   Section B   Introduction to the American Health Care System（Part I）

Unit  Fifteen

   Section A   Benign and Malignant Tumors

   Section B   Introduction to the American Health Care System（Part II）