Power point slides I currently use to deliver fully the unit “Transport in mammals” for AS Biology. The slides follow Cambridge syllabus (9700) but they are easily adaptable to others. The topic is divided in:

• Intro: starter activity
• Transport system in animals: outlines the need for a transport system
• The mammalian circulatory system: describes the main features of the circulatory system
• Blood vessels: function and wall structures of arteries, veins and capillaries. With a summary table.
• Tissue fluid: composition and formation. It includes past paper questions and answers
• Blood: components and function. It includes Hb, dissociation curve, Bohr shift and carbon dioxide transport.
• The heart: external and internal structure.
• Some activities to check student’s understanding also included at the end with some past paper multiple choice questions
  Notes in word document and the slides with blanks for students added as token.
  Feel free to reach out if you have any questions or need further information. I welcome and appreciate constructive feedback to continually improve this resource.