Across
- 2. blood pressure
- 4. removing a piece of tissue from the body to be studied, perhaps under a microscope
- 6. the outer layer of skin
- 8. medicine that kills bacteria
- 9. tool used to listen inside the body to heart or lungs
Down
- 1. simple cotton clothes worn by doctors
- 3. doctor
- 5. requiring the entry of a needle, or other instrument into a part of the body
- 7. immediately (urgent)