The calorific value of fat is

Read the following four statements (A - D ) : A. The small intestine is the principle organ for the absorption of nutrients. B. In constipation , the faeces are retained within the rectum as the bowel movements occur irregularly. C. The gross calorific value of fat is 4.1 kcal/g. D. The innermost layer lining the lumen of the alimentary canal is the serosa. How many of the above statement are wrong ?

Read the following four statements (A - D ) : A. The small intestine is the principle organ for the absorption of nutrients. B. In constipation , the faeces are retained within the rectum as the bowel movements occur irregularly. C. The gross calorific value of fat is 4.1 kcal/g. D. The innermost layer lining the lumen of the alimentary canal is the serosa. How many of the above statement are wrong? (a) Four (b) Three (c) Two (d) One

What is the calorific value of 80 gms of carbohydrate, 15 gms of protein and 10.4 gms of fat in a breakfast? What is physiological fuel value of food?

Define the calorific value of food. What is the unit of calorific value?