How is oxygen uptake calculated using gas (air) analysis?
What will be an ideal response?
Gas (air) analysis can determine oxygen uptake (VO2) as follows:The air exhaled by a person being tested is analyzed by a metabolic cart that measures the difference in oxygen content between the person's exhaled air and the atmosphere. The air we breathe contains 21 percent oxygen; thus, VO2can be assessed by establishing the difference between 21 percent and the percentage of oxygen left in the air the person exhales, according to the total volume of air taken into the lungs.
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Answer the following statement(s) true (T) or false (F)
1. Essential nutrients are produced by the body. 2. Alcohol has no nutritional role but does provide energy. 3. Complete proteins are found in animal food sources. 4. Incomplete proteins are missing at least one essential amino acid. 5. To obtain a complete protein from plant foods, you must combine two different sources of plant proteins in the same meal.
The photosensitive cells of the retina are the ________ and cones
Fill in the blank(s) with correct word
Explain how to make a budget and outline which steps you find most useful
Identify some of the physical complications that may occur following an abortion, and explain how these complications can be minimized.
What will be an ideal response?