6.6.1 - Draw and label diagrams of the adult male and female reproductive systems
6.6.2 - Outline the role of hormones in the menstrual cycle, including FSH (follicle
stimulating hormone), LH (luteinising hormone), oestr
6.4 Gas Exchange
6.4.1 - Distinguish between ventilation, gas exchange and cell respiration
Ventilation The pumping mechanism that moves air in and out of the lungs efficiently,
thereby maintaining the concentration gradient for diffusion.
Gas Exchange Th
6.1.1 - Explain why digestion of large food molecules is essential
When we eat food, the carbohydrates and other molecules are very large and insoluble.
They would not be able to pass through the cell membranes to get into the bloodstream.
6.3 Defence Against Infectious Diseases
6.3.1 - Define pathogen
An organism or virus that causes a disease or sickness. These are usually microorganisms.
6.3.2 - Explain why antibiotics are effective against bacteria but not against viruses
6.2 The Transport System
6.2.1 - Draw and label a diagram of the heart showing the four chambers, associated
blood vessels, valves and the route of blood through the heart
6.2.2 - State that the coronary arteries supply the heart muscle with oxygen and nu