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WorksheetsNutrition and Human Digestive System
Total questions: 10
Worksheet time: 5mins
• Pepsin
• Trypsin
• Erepsin
All these three enzymes are involved in the breakdown of
fats
proteins
carbohydrates
fibre
Which of the following process do not take place in the colon of the human body?
absorption of water
absorption of minerals
absorption of fatty acids
absorption of Vitamin B
Which of the following are true for bile?
I Prepares acid medium for action of enzymes.
II Neutralizes the acids in the stomach.
III Speeds up the digestion of fats.
IV Helps in proteins digestion.
I and II only
II and III only
III and IVonly
I and IV only
Which of the following is not an example of assimilation?
Amino acids are used to synthesize the protoplasm of cells.
Excess glucose is converted to glycogen in the liver.
The deamination of excess amino acids to form urea.
Excess of amino acid is converted to glycogen in the liver
Function of parietal cells in gastric gland is to .............
secrete pepsinogen
secrete hydrochloric acid
secrete mucus
secrete gastric juices
The enzymes secreted by pancreas are pancreatic amylase, lipase and ..............................
erepsin
trypsin
maltase
sucrase
Fatty acids and glycerol will be absorbed through epithelial cells into ..............
lacteal
blood capillaries
The total amount of energy released when one gram of food is oxidised completely is called ...................
energy value
energy consumption
energy output
energy debt
Which one is not true about function of liver?
detoxification
storage of nutrients
metabolism of digested food
storage of bile
physical digestion involves chewing and ............
enzyme reactions
peristalsis
decomposition process of complex molecules into simple molecules
