EASY
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Water absorption mainly occurs in ?

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Important Questions on Digestion and Absorption

EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Gross calorific value and physiological value of proteins are _______ and _______ kcal/g respectively.
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Anita was showing deficiency symptoms of certain vitamins, doctor advised vitamin tablets. By mistake she took large doses of these tablets. After realizing this she goes to the doctor. The doctor advises her not to panic but have plenty of water. Which of the following vitamin tablets the doctor must have prescribed to her?
MEDIUM
Biology>Human Anatomy and Physiology-I>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 Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Fructose is absorbed into the blood through mucosa cells of intestine by the process called ----------------------.
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Define assimilation.
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food

Which one of the following statement is true regarding the digestion and absorption of food in humans?

MEDIUM
Biology>Human Anatomy and Physiology-I>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 Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Intrinsic factor is essential for the absorption of vitamin:
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Vitamin- B12 is absorbed primarily in the
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
During sodium-dependent glucose transport, the 
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Highest calories is obtained from
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Which of the following is absorbed in the stomach?
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
The main function of intestinal villi is –
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Which of the following substances is at its lowest level in fish food?
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
Among the energy values or nutrients, 9.3K calories is that of?
MEDIUM
Biology>Human Anatomy and Physiology-I>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 Anatomy and Physiology-I>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
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food

Vitamin K is required for

EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption and Assimilation of Food
The daily dietary requirement of a moderately active adult individual is approximately:
MEDIUM
Biology>Human Anatomy and Physiology-I>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?