Duct leading from parotid gland and opening into vestibule is
1. Haversian duct
2. Stenson's duct
3. Wolffian duct
4. Infra-orbital duct
A certain person eats boiled potato; one of the food component in it is
1. lactose which is indigestible
2. starch which does not get digested
3. cellulose which is digested by intestinal cellulos
4. DNA which gets digested by pancreatic DNAase
Calcium deficiency occurs in the absence of vitamin
1. D
2. C
3. E
4. B
In man the zymogen or chief cells are mainly found in
1. cardiac part of stomach
2. pyloric part of stomach
3. duodenum
4. fundic part of stomach
Which part of body secretes the hormone secretin ?
1. Oesophagus
2. Duodenum
3. Stomach
4. lleum
The layer of cells that secret enamel of tooth is:
1. dentoblast
2. ameloblast
3. osteoblast
4. odontoblast
The contraction of gall bladder is due to
1. gastrin
2. secretin
3. cholecystokinin
4. enterogasterone
Brunner's glands occur in
1. sub-mucosa of duodenum
2. sub-mucosa of stomach
3. mucosa of oesophagus
4. mucosa of ileum
Duodenum has characteristic Brunner's glands which secret two hormones called
1. kinase, estrogen
2. secretin, cholecystokinin
3. prolactin, parathromone
4. estradion, progesterone
Pancreas produces
1. three digestive enzymes and one hormone
2. three digestive enzymes and two hormones
3. two digestive enzymes and one hormone
4. three digestive enzymes and no hormone