Question

The diabetic patient shows
A)High respiratory quotient
B)Low respiratory quotient
C)Zero respiratory quotient
D)None of the above

Answer 1

Hint: When the volume of oxygen is absorbed over the volume of carbon dioxide which is released during respiration is defined as the respiratory question which is also known as a respiratory ratio (RQ). A respiratory quotient is a number which is dimensionless and used in the calculation for the basal metabolic rate to evaluate from carbon dioxide production to oxygen absorption.

Complete answer:
Which macronutrients are metabolized in different energy pathways used for fats carbohydrates and proteins can be estimated by the respiratory quotient.
-If metabolism comprises lipids then the respiratory quotient is 0.7, when metabolism comprises proteins then the respiratory quotient is 0.8 and for carbohydrates is 1.0.
-The respiratory quotient for a mixed diet is 0.8 because most of the time energy consumption is composed of both fats and carbohydrates.
-The respiratory quotient near 0.7 shows high lipid oxidation and the respiratory quotient near to 1.0 shows high carbohydrate concentration.
-Oxidation of the liquid is the main source during the fasting, during which the respiratory question increases.
-The glucose oxidation is impaired in the diabetic patient which means the respiratory quotient decreases.

Additional Information: -In severe cases like chronic obstructive pulmonary diseases, a practical application of the respiratory quotient can be found because patients spend a considerable amount of energy on respiratory effort.
-By increasing the quantity of fat in the diet, the respiratory quotient can be decreased which also causes a decrease in the amount of carbon dioxide produced.
-It is also used as an indicator when a person is over or underfeeding. Underfeeding lowers the respiratory quotient because it forces the body to utilize fat stores whereas in overfeeding the respiratory quotient will increase because it causes lipogenesis
-It also used in the analysis of the liver functions and also in the diagnosis of liver diseases because of its role in metabolism.

So, the correct answer is,” Low respiratory quotient”

Note: -The ratio of carbon dioxide produced by the body to the oxygen consumed by the body, the respiratory quotient value can be calculated.
-Energy balance circulating insulin and insulin sensitivity are some of the factors that affect the respiratory quotient.