We loose hunger in fever because:
A.Increase in body temperature suppresses excitement of hunger centre
B.Glucose level does not fall in fever
C.Enzymes are not secreted in body
D.None of these reason account for this
Category: Digestive System Physiology Mcqs
During deglutition in our case the respiration is blocked for sometime, it is:
A.1 second
B.2 seconds
C.1/6 second
D.1 minute
Intake of food in human beings depends upon:
A.Appetite
B.Hunger
C.Both (a) & (b)
D.None of these
Deficiency of vitamin A in our body will cause:
A.Beri-beri
B.Pellagra
C.Xerophthalmia
D.Rickets
Water is important to living organisms because it:
A.It an universal solvent
B.Has high specific heat coefficient and latent heat
C.Has high dissociation constant
D.Has all of these properties
Function of vitamin K is in the process of:
A.Regulation of calcium and phosphorous metabolism
B.Respiration in our body
C.Blood clotting in our body
D.Carbohydrate metabolism in our body
In stomach the pH of the food is changed from:
A.1.0-3.5
B.4.5-7.5
C.6.8-8.0
D.8.0-10.0
Bile juice contains:
A.Bilirubin, biliverdin, bicarbonates, glycholates and taurocholates
B.Amylopsin steapsin, erepsin, trypsin, rennin and chymotrypsin
C.Pepsin, rennin, ptylin, entrokrinin, gastrin and secretin
D.None of these
One of the richest sources of vitamin B1 is:
A.Curd
B.Eggs
C.Cod-liver oil
D.Wheat bread
Which of the following statements is correct for enzymes:
A.All proteins are enzymes
B.All enzymes are proteins
C.Few enzyme are proteins
D.None of these
