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respirometer

respirometer

7.4
A machine that measures breathing in people, animals or plants
  • noun
  • /ˌrɛspəˈrɒmɪtər/
  • Specialized
translation icon : respirómetro
  • To assess the effects of exercise, the doctor monitored the patient's breathing with a respirometer.

Examples

  • In such cases, Columbus Instruments, manufacturer of "Micro-Oxymax" respirometers, can perform measurements of oxygen consumption and CO2 production on your samples and fax the results to you.

    Academic text (1994)
  • The scientist used a respirometer to measure the breathing rate of the lab mice during the experiment.

  • Columbus Instruments also offers monthly rental of respirometers, as well as a leasing program.

    Academic text (1994)
  • Occasionally, if respiratory measurements are incidental, it does not pay to invest in the purchase of an entire O2/CO2 respirometer, as well as train laboratory personnel in its use.

    Academic text (1994)
  • These corals were obtained from the Gulf of Elat and kept in situ in respirometer chambers at ambient light and temperature. The control is approximately 6 cm in diameter.

    Academic text (1993)
  • Researchers relied on the respirometer to evaluate how different conditions affected plant respiration.

Synonyms

spirometer
vsrespirometer
  • Specialized
1 7.0

A machine that measures how much air you breathe in and how fast you breathe out

measures overall respiration or breathing activity rather than specific lung volumes

How Precise

spirometer
  • Specialized
1 7.0
respirometer
  • Specialized
7.4
spirograph
  • Archaic
8.3

Surface Forms

respirometer singular
respirometers plural

Morphology

respirometer = meter (semi-transparent) = respiro + meter

The word clearly combines a breathing-related combining form with 'meter', but the specialized scientific meaning is only partly predictable for average learners.

Etymology

Respirometer comes from the Latin respirare, meaning 'to breathe', and the part -meter, meaning 'to measure', which you also see in thermometer. So, a respirometer is a device that measures breathing in people, animals, or plants.