EASY
Earn 100

Lacteals are central lymph vessels which are found in

50% studentsanswered this correctly

Important Questions on Digestion and Absorption

EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Fructose is absorbed into the blood through mucosa cells of intestine by the process called ----------------------.
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food

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:

EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
The vitamin C or ascorbic acid prevents _____
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
A vitamin that is necessary for normal functioning of the liver, clotting of blood, and preventing haemorrhage is
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Which of the following statement/s is/are incorrect?

i. Absorption of simple sugar, alcohol, some water and medicines takes place in the stomach.

ii. Maximum of total water ingested is absorbed in the small intestine.

iii. The small intestine is the major site of digestion and absorption of food.

iv. Fatty acid and glycerol are absorbed by blood capillaries directly.
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Which of the following statement/s is/are incorrect?

i. Absorption of simple sugar, alcohol, some water, and medicines takes place in the stomach.

ii. Maximum of total water ingested is absorbed in the small intestine.

iii. The small intestine is the major site of digestion and absorption of food.

iv. Fatty acid and glycerol are absorbed by blood capillaries directly
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Deficiency of tocopherol in the human body causes which condition?
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Nutrients absorbed by the blood capillaries of intestinal villi first goes into?
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Vitamin- B12 is absorbed primarily in the
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
The daily dietary requirement of a moderately active adult individual is approximately:
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
The absorption of glycerol, fatty acids, and monoglycerides takes place by the:
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Which one is correctly matched?
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Which of the following is absorbed in the stomach?
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
The best source of vitamin B1 is
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Intrinsic factor is essential for the absorption of vitamin:
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Some of the free fatty acids and monoacyl glycerols aggregate in ileum to form the water soluble substance for the absorption. This is known as
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Which set is correct?
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
Read the following four statements (A-D):
A. The small intestine is the principal organ for the absorption of nutrients.
B. In constipation, the faeces are retained within the rectum as the bowel movements occur irregularly.
C. The gross calorific value of fat is 4.1 Kcal/g.
D. The innermost layer lining the lumen of the alimentary canal is the serosa.
How many of the above statements are wrong?
EASY
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
_____ is the part of the large intestine in which the matter to be eliminated is stored until the process of defecation takes place.
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Absorption and Assimilation of Food
During sodium-dependent glucose transport, the