Saliva cleans buccal cavity and also kills bacteria due to the presence of:
A.Ptyalin in it
B.Thiocyanate and lysozyme in it
C.Mucus in it
D.None of these
A.Ptyalin in it
B.Thiocyanate and lysozyme in it
C.Mucus in it
D.None of these
A.Carbohydrates
B.Water
C.Fats
D.None of these
A.Fall in glucose level below normal level
B.Moderate decrease in body temperature
C.Both of these factors
D.None of these
A.1-2%
B.Less than 1%
C.3-5%
D.None of than 10%
A.Stomach
B.Salivary glands
C.Liver
D.Pancreas
A.Wound healing
B.Formation of visual pigment
C.Blood coagulation
D.Treatment of anaemias
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
A.1 second
B.2 seconds
C.1/6 second
D.1 minute
A.Appetite
B.Hunger
C.Both (a) & (b)
D.None of these