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H19 VO2 & RER

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This BSL PRO lesson records absolute volume of O2 and CO2 in a 60-second interval.

The lesson was updated in May 2015 for BSL 4.0.1 and in Jan 2012 to include an optional 2-point calibration; the graph template gtl and the gtl settings PDF were updated to reflect this change.

Experimental Objectives

  1. To obtain absolute VO2 and RER values for a subject at rest (optional segments include hyperventilation and recovery from exercise).
  2. To demonstrate the relationship between VO2 and RER.

Tasks Performed by the Student

Subject will:

Student Prep & Distance Learning

Click the link(s) below for sample data and/or lesson procedure video(s), BSL PRO Lesson procedures (PDF) for human lessons*, and graph template files (*.gtl) for BSL PRO Lessons. If more than one .gtl is available, download the .gtl with the _suffix to match BSL version and hardware.

Lesson Hardware

This lesson requires a Biopac Student Lab (BSL) System and the following hardware. If your BSL System does not include all hardware items, expand your system by selecting required items below. For more details, review the Lesson: L# BSL Lessons - see the Lab Manual or launch BSL; A# and H# BSL PRO Lessons, click the PDF link above to review full setup, recording, and analysis procedures.

Item Name Cart
GASSYS2-EA Gas Analysis Sys for BSL, 5 L Add to Cart
AFT26 Cal. Syringe, 2 liter Add to Cart
AFT11E Flex Coupler 22mmOD/35mmID Add to Cart
AFT3 Disp. Noseclip, 10/pk Add to Cart
AFT2 Disp. Mouthpiece, 22 mm 10/pk Add to Cart
AFT7-L Smooth Bore Tubing, 3m/35mmID Add to Cart
AFT22 T-valve 22 mm OD Add to Cart
SS11LB SS11LB Factory-calibrated Airflow Transducer Add to Cart
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