Advertisements
Advertisements
प्रश्न
Water from the undigested food is absorbed mainly in the ______.
विकल्प
Stomach
Food pipe
Small intestine
Large intestine
Advertisements
उत्तर
Water from the undigested food is absorbed mainly in the large intestine.
Explanation:
The large intestine reabsorbs water and electrolytes from the remaining indigestible food matter, forming solid waste to be excreted from the body.
APPEARS IN
संबंधित प्रश्न
What is the role of the acid in our stomach?
The tongue helps in mixing food with saliva.
What is the name of tiny projections on the inner surface of small intestine which help in absorbing the digested food?
What substances are contained in gastric juice? What are their functions?
The length of small intestine in a human adult is about:
(a) 4.5 m
(b) 1.5 m
(c) 3.5 m
(d) 6.5 m
The inner lining of stomach is protected by one of the following from the harmful effect of hydrochloric acid. This is:
(a) pepsin
(b) mucus
(c) saliva
(d) bile
The partially digested food coming from the stomach of a person enters a long and narrow organ A in his body. The organ A receives the secretion of two glands : liver and pancreas. Liver secretes a greenish-yellow liquid B which is normally stored in the organ C. Pancreas secretes pancreatic juice which contains three digestive enzymes D, E and F. The intestinal juice completes the process of digestion of food. The inner wall of organ A has millions of tiny finger-like projections G which help in the rapid absorption of digested food into blood stream. The undigested part of food then passes into wider tube H which absorbs most of the water from undigested food. The last part of tube H called I stores this undigested food (or waste) for some time. The undigested food is then passed out though opening J as faeces in the process known as K.
(a) Name the organ A.
(b) Name (i) liquid B, and (ii) organ C.
(c) What are the digestive enzymes D, E and F?
(d) Name the projections G present on the inner wall of organ A.
(e) Name (i) tube H (ii) part I (iii) opening J, and (iv) process K.
Last molar tooth in human beings is called ______.
Name the following
The organ into which the pancreatic juice and the bile juice are poured
Name the digestive juice secreted by the stomach and give its function.
Write true or false for the below statement. Rewrite the false statements correctly.
Digestion of food in the intestine takes place in the presence of dilute hydrochloric acid.
Write short answers
What is dental plaque?
Answer in detail.
What happens to the nutrients absorbed in the bloodstream from the small intestine?
State one difference in nutrition: Autotroph and Heterotroph
Give a reason.
Food becomes acidic in the stomach.
What’s the solution?
A person has fainted, and a crowd of people has surrounded him.
Which option represents the CORRECT sequence of digestive organs between the mouth and the anus?
(i)______ and (ii)______ form the common bile duct.
In which of the following vertebrate group/groups, the heart does not pump oxygenated blood to different parts of the body?
Rearrange the jumbled sequence of the different parts of the alimentary canal in proper sequence, (esophagus, small intestine, stomach, large intestine, anus, mouth, rectum)
