1. A clinical thermometer may be used to measure a person's temperature.   True   False   2. The space above the mercury column in a thermometer _______.   is originally vacuum   contains air   contains water   Hint Half-n-half Clue   3. A high-temperature thermometer is called an barometer.   True   False   4. In the Six's maximum and minimum thermometer, the index closer to the _______ records the maximum temperature.   partly-filled bulb   completely-filled bulb   5. Since mercury needs very little heat to expand, it can easily record the temperature of a body.   True   False   6. After a thermometer has been used to record a patient's temperature, the mercury is prevented from returning to the bulb by the _______.   constriction   capillary tube   steel indices   Half-n-half Clue   7. A mercury thermometer is suitable for measuring temperatures in the Arctic and Antarctic regions.   True   False