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 [...]
In this article we will discuss about the fate and functions of nitrogenous and non-nitrogenous parts of amino acid molecule. 1. Fate and Functions of the Nitrogenous Part: The nitrogenous part, viz., ammonia, undergoes the following fate: i. Formation of Urea: Most of the ammonia, under normal conditions, is converted into urea. [Because about 80% of total urinary nitrogen is [...]
Major hormones that take part in carbohydrate metabolism are described below: 1. Role of Insulin: The principal effect of insulin on carbohydrate metabolism is to increase the utilisation of glucose by most tissues. The most important effect of insulin is to increase the rate of glycogen formation. It has been described earlier that insulin is secreted from the β-cells of [...]