biological or Demonstrate effect of mechanical ones. blockage in tube on rate of water flow. Heart failure can be treated with a heart Observe video of heart and and lung transplant. lung transplant. Artificial hearts can be BBC animation and quiz used whilst waiting for heart disease. a transplant, or to Research the first heart allow the heart to rest transplant. and recover. 4.2.2.3 Blood Describe the four main 1 Discuss the functions of blood Observe prepared blood Microscopes, components of blood. and describe the four main smears, or use prepared slides or Blood is a tissue components of blood. Compare the bio-viewers. consisting of plasma, Explain how each component size and number of red red blood cells, white is adapted for its function. Draw and diagrams of red and white blood cells. blood cells and blood cells, white blood cells Identify pictures of the platelets. and platelets. different blood cells. Plasma transports BBC lesson about blood dissolved chemicals with animations (see and proteins around resources). the body. Produce models of red blood Red blood cells cells, white blood cells and transport oxygen platelets. attached to Produce a Mind map to explain haemoglobin. the composition of blood and describe the functions of
biological or mechanical ones. Heart failure can be treated with a heart and lung transplant. Artificial hearts can be used whilst waiting for a transplant, or to allow the heart to rest and recover. Demonstrate effect of blockage in tube on rate of water flow. Observe video of heart and lung transplant. BBC animation and quiz heart disease. Research the first heart transplant. 4.2.2.3 Blood Blood is a tissue consisting of plasma, red blood cells, white blood cells and platelets. Plasma transports dissolved chemicals and proteins around the body. Red blood cells transport oxygen attached to haemoglobin. Describe the four main components of blood. Explain how each component is adapted for its function. Identify pictures of the different blood cells. 1 Discuss the functions of blood and describe the four main components of blood. Draw and diagrams of red blood cells, white blood cells and platelets. BBC lesson about blood with animations (see resources). Produce models of red blood cells, white blood cells and platelets. Produce a Mind map to explain the composition of blood and describe the functions of Observe prepared blood smears, or use Compare the size and number of red and white blood cells. Microscopes, prepared slides or bio-viewers.