Unit 4

The Human Circulatory

and Excretory Systems

• Pronunciation and vocabulary_circulatory. Pronunciation related to excretory in the summary file
• The circulatory system on the Interactive Whiteboard
• The excretory system on the Interactive Whiteboard
• SUMMARY which contains images from the white board. 
• Check your answers and correct them if needed

 

• Translation into Spanish
• Book exercises: circulatory and excretory 
• Final revision 

 Components of blood

The circulatory system
The heart is a pump 
Lymph nodes

•  Video playlist 
• The transcript for the first video: blood circulation. Highly advisable!!

Lo que estáis viendo es un glóbulo rojo situado en la punta de un alfiler visto por un microscopio electrónico