MEDIUM
Earn 100

Which of the following regulates the exit of food from stomach into small intestine?

50% studentsanswered this correctly

Important Questions on Life Processes

EASY
Science>Biology>Life Processes>Nutrition in Humans
The primary dentition in human differs from permanent dentition in not having one of the following types of teeth:
EASY
Science>Biology>Life Processes>Nutrition in Humans
Intrinsic factor that helps in the absorption of vitamin B12 is secreted by:
EASY
Science>Biology>Life Processes>Nutrition in Humans

Following are different layers in the wall of the alimentary canal of man
I) Longitudinal muscles
II) Mucosa
III) Serosa
IV) Circular muscles
V) Submucosa

Arrange them in the correct sequence from the outer to the inner side

EASY
Science>Biology>Life Processes>Nutrition in Humans
Which of the following guards the opening of the hepatopancreatic duct into the duodenum?
EASY
Science>Biology>Life Processes>Nutrition in Humans
Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?
EASY
Science>Biology>Life Processes>Nutrition in Humans
Which ONE of the following is NOT a function of the small intestine?
MEDIUM
Science>Biology>Life Processes>Nutrition in Humans
In a T. S. of the human small intestine, serosa is the outermost layer and is made up of a thin __A__. Muscularis is formed by the smooth muscles arranged outer __B__ and inner __C__. Sub-mucosa is formed by the __D__. Mucosa is the innermost layer made of __E__.
EASY
Science>Biology>Life Processes>Nutrition in Humans
Which of the following is NOT an enzyme?
EASY
Science>Biology>Life Processes>Nutrition in Humans
Match the following structures with their respective location in organs:
  Column – I   Column – II
(a) Crypts of Lieberkuhn (i) Pancreas
(b) Glisson’s capsule (ii) Duodenum
(c) Islets of Langerhans (iii) Small intestine
(d) Brunner’s Glands (iv) Liver

Select the correct option.
EASY
Science>Biology>Life Processes>Nutrition in Humans
Identify the correct statement with reference to human digestive system.
EASY
Science>Biology>Life Processes>Nutrition in Humans
The enzyme that is not present in succus entericus is:
EASY
Science>Biology>Life Processes>Nutrition in Humans
In the digestive system, the pH of the stomach and the intestine, respectively are:
EASY
Science>Biology>Life Processes>Nutrition in Humans
Gastric juice of infants contains:
EASY
Science>Biology>Life Processes>Nutrition in Humans
The crypts of Lieberkuhn are found in which one of the following parts of the human digestive tract?
EASY
Science>Biology>Life Processes>Nutrition in Humans
Which of the following anions neutralize the acidic pH of the chyme that enters into the duodenum from the stomach?
EASY
Science>Biology>Life Processes>Nutrition in Humans
Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes.
EASY
Science>Biology>Life Processes>Nutrition in Humans
Which of the following options best represents the enzyme composition of pancreatic juice?
EASY
Science>Biology>Life Processes>Nutrition in Humans
The proteolytic enzyme rennin is found in:
MEDIUM
Science>Biology>Life Processes>Nutrition in Humans
A baby boy aged two years is admitted to playing school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent?
MEDIUM
Science>Biology>Life Processes>Nutrition in Humans
Which of the following statements is not correct?