Which part of brain causes nausea?
  • Pons
  • Hypothalamus
  • Parietal lobe
  • Medulla
Correct enzyme-substrate pair is
  • Maltose-lactase
  • Protein-amylase
  • Carbohydrate-lipase
  • Casein-rennin
Peyers patches found in the small intestine are
  • Epithelial tissue
  • Glandular tissue
  • Lymphatic tissue
  • Haemopoietic tissue
During prolonged fasting, in what sequence are the following organic compounds used up by the body?
  • First carbohydrates, next proteins and lastly lipids
  • First carbohydrates, next fats and lastly proteins
  • First fats, next carbohydrates and lastly proteins
  • First proteins next lipids and lastly carbohydrates
In glycolysis ultimately
  • starch is converted into glucose
  • glucose is converted into fructose
  • protein is converted into glucose
  • glucose is converted into pyruric acid
If for some reason our goblet cells are non-functional this will adversely affect
  • Smooth movement of food down the intestine
  • Production of somatostatin
  • Secretion of sebum from the sebaceous glands
  • Maturation of sperms
The HCl in gastric juice converts:
  • Disaccharide to monosaccharide
  • Pepsinogen to pepsin
  • Prorennin to rennin
  • Polypeptide to peptide
Which enzyme is used in alcoholic fermentation of yeast?
  • Maltase
  • Invertase
  • Sucrase
  • Zymase
Assimilation means
  • utilising the water taken by body
  • accumulating the food for digestion
  • utilisation of absorbed substances
  • collecting wastes left after the absorption of required nutrients
The pH scale is used to measure
  • Electric charge on ion
  • Speed with which ions form
  • Size of ions
  • Concentration of hydrogen ions in a solution
Which of the following part of human intestine hosts microorganisms?
  • Colon
  • Caecum
  • Anus
  • Rectum
Duct leading from parotid gland and opening into vestibule is
  • Wolffian duct
  • Stensons duct
  • Haversian duct
  • Infra-orbit duct
Which organ is most affected by jaundice?
  • Pancreas
  • Liver
  • Stomach
  • Intestine
Globet cells of intestinal mucosal epithelium secrete
  • mucus
  • cholesterol
  • peptones
  • bilirubin
Emulsification of fat takes place through
  • Liver enzymes
  • Bile pigments
  • Bile salts
  • Enzymes of small intestine
Epithelial cells of the intestine involved in food absorption have on their surface
  • phagocytic vesicles
  • pinocytic vesicles
  • microvilli
  • zymogen granules
Carrier ions like Na+ facilitate the absorption of substances like
  • Fructose and some amino acids
  • Amino acids and glucose
  • Glucose and fatty acids
  • Fatty acids and glycerol
The glucose is converted into glycogen in liver and stored in
  • Liver and spleen
  • Liver and muscle
  • Liver
  • Spleen and muscles
Small projections of upper surface of tongue are called
  • fimbriae
  • pilli
  • papillae
  • cilia
Sweetest sugar is
  • Fructose
  • Sucrose
  • Glucose
  • Lactose
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