12/10/2015

Preparing the mural about the circulatory system

Today we haver started to design posters about the circulatory system.

Each topic covers an area of the circulatory system: blood, blood vessels, the heart and the circuits.

Did you know that if you were to lay out all of the arteries, capillaries and veins in one adult, end-to-end, they would stretch about 100,000 kilometers?





12/09/2015

Energy transfer and storage

Today we have been reviewing concepts for the exam and revising definitions related to concepts of energy transfer and storage.




12/03/2015

Observing blood samples

Today we have been talking about the different components of blood and checking some samples with a microscope.

Did you know that adults have about three liters of plasma in their blood?