Write a difference between Clinical thermometer and laboratory thermometer?
Clinical thermometer | Laboratory thermometer |
1. It is used to measure the body temperature | 1. It is used to measure the temperature in a laboratory |
2. Kink is provided near the bulb to prevent the fall of mercury level | 2. No kink is present so mercury level falls on its own |
3. Jerks are given to lower the mercury level | 3. Jerks need not be given mercury level falls automatically |
4. Temperature can be read after removing it from the source | 4. Temperature is read while being in contact with the source |
5. Can be titled while taking reading | 5. Should be kept upright while taking a reading |