In this article we will discuss about:- 1. Definition of Respiratory Quotient 2. Factors Affecting Respiratory Quotient 3. Value of Determining 4. Various Organs and Tissues. Definition of Respiratory Quotient: It is the ratio of the volume of CO2 produced by the volume of O2 consumed (i.e., CO2/O2) during a given time. It should be noted that R.Q. is simply [...]
The sugar content of blood is not a passive constituent. Blood sugar level is found to exert enormous influence in regulating the functions of various tissues in different ways. The following is a brief summary: i. On Stomach: Low blood sugar stimulates gastric secretion and gastric movements. Hunger contractions are always stimulated by low sugar (as also by insulin injections). [...]
In this article we will discuss about the sketch of bicycle ergometer. Bicycle ergometer is a modified bicycle (Fig. 10.4) specially constructed for carrying out standardised work (exercise) whose wheel is rotated by pedalling without the actual progress of the bicycle in the ground. A brake-band is applied to the front wheel. The work done depends on the rate of [...]