2. Microtitre plates are like lots of tiny test tubes stuck together. True False

3. Fine needle aspiration is a technique used to obtain cells for diagnosis. False True

4. Humans have over 100,000 genes. True False

5. Immunohistochemistry is a technique used in cancer diagnosis. True False

6. This instrument is used to obtain samples of cells from the stomach. True False

7. A histopathologist might use this to measure a tumour. False True

8. The first item to be labelled with a bar code was a packet of chewing gum. True False

9. Radioimmunoassay can detect drugs at levels of one part per billion. False True

10. A standard microscope slide is 20x100mm. True False

11. Feeling a plastic blood bag gave a surgeon the idea for breast implants. False True

12. Modern biochemistry analysers use marbles to separate one sample from the next. True False

13. 100,000 Petri dishes are used in the UK each week. False True

14. This image was produced using a CT scanner. True False