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?

Energy transfer and storage

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

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?