Absorption and Assimilation of Food
Absorption and Assimilation of Food: Overview
This topic covers concepts, such as, Absorption in Mouth, Absorption in Stomach, Defaecation & Bicarbonate Ions in Digestive system etc.
Important Questions on Absorption and Assimilation of Food
Which of the following is absorbed in the stomach?

Which one is correctly matched?


The daily dietary requirement of a moderately active adult individual is approximately:

Given below are two statements:
Statement I: Fatty acids and glycerols cannot be absorbed into the blood.
Statement II: Specialized lymphatic capillaries called lacteals carry chylomicrons into lymphatic vessels and ultimately into the blood.
In light of the above statements, choose the most appropriate answer from the options given below:

Which of the following process is regulated by internal and external anal sphincter in the human body?

The solid wastes get excreted through

Which among the following is associated with the absorption of fats?

After absorption, the waste is solidified into faecal matter in the

The function of the ileum is to

The stomach is the main site of digestion for:

Hydrochloric acid is secreted by which organ?

About of the ingested alcohol is absorbed in the small intestine because alcohol is already absorbed in:

In small intestine, active absorption occurs in case of

Fat absorbed from the gut into the blood occurs as

Water is largely absorbed in

Amino acids are absorbed in-

Match the enzyme with their respective substrate and choose the right one among options given
Column l Column II
A. | Lipase | i. | Dipeptides |
B. | Nuclease | ii. | Fats |
C. | Carboxypeptidase | iii. | Nucleic acids |
D. | Dipeptidases | iv. | Proteins, peptones and proteoses. |

Lacteals are central lymph vessels which are found in

“Bile also activates lipase”.
The actual meaning of the above statement is
