Assuming blood is required, the following results were found.
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A closer look at blood
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Modelling effect of aspirin on blood clots
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Monitoring the body’s reactions to stress
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Observing blood circulation in Asellus
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Elastic recoil in arteries and veins
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Investigating factors affecting the heart rate of Daphnia
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Looking at a heart
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Modelling the human ventilation system
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Going up in smoke
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Observing the effects of exercise on the human body
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Investigating the effect of concentration of blackcurrant squash on osmosis in chipped potatoes
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Dissecting lungs
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Investigating osmosis in chickens’ eggs
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Observing osmosis, plasmolysis and turgor in plant cells
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Controlling body mass
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Homeostasis
of heart rate and breathing rate to exercise results in maintenance of levels of oxygen, carbon dioxide and glucose in the blood, and several responses (including sweating) help to maintain a steady temperature. Experiments
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Cell structures
Use samples of students' blood to investigate osmotic balance, or to see the variety of cells in this unusual tissue. Experiments
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