Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.

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Across: 1. An abnormally high blood pressure 5. The blood pressure when all the parts of the heart muscle are relaxed and the heart is filling with blood 6. A disease where there is an excessive excretion of urine. 8. Cell fragments found in blood. 9. A sample of this is taken with a biopsy needle 10. Examples of this type of exercise include jogging and swimming 12. This contains red and white cells and platelets 13. This needs to be measured to calculate BMI 15. The exchange of air between the lungs and the environment

Down: 1. A measurement needed to calculate BMI 2. A device with a ruler for measuring height and scales for measuring body mass. 3. Blood cells that defend the body against disease 4. The blood pressure when blood is pumped from trhe left ventricle to the rest of the body 7. Blood cells containing haemoglobin 11. This procedure is used when a sample of muscle is taken 14. A condition of the body when the number of red blood cells is lower than normal