Which of the following option is correct regarding digestion of food substrates ?

Subtopic:  Intestinal Secretions |
 68%
AIIMS - 2017
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In mammals, the teeth are.
I. only two sets, present throughout life.
II. embedded in the socket of the jaw bones.
III. different types.

These conditions are respectively referred as
1. diphyodont, heterodont and thecodont
2. diphyodont, thecodont and heterodont
3. the codont, diphyodont and heterodont
4. the codon, heterodont and diphyodont

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 88%
From NCERT
AIIMS - 2016
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Wernickes syndrome is generally common in alcoholic person; which is characterised by less mental activity and dual vision. It is caused by the deficiency of

(1) riboflavin

(2) pyridoxine

(3) thiamine

(4) retinol

Subtopic:  Protein Energy Malnutrition |
AIIMS - 2013
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Brunner's gland are characteristic feature of:-

(1) jejunum of small intestine

(2) ileum

(3) duodenum

(4) fundic region of stomach

Subtopic:  Histology of Gut |
 86%
From NCERT
AIIMS - 2013
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Match the columns.

Column I (Vitamins) Column II (Deficiency disease)
A. B1 1. Infertility
B. D 2. Scurvy
C. E 3. Beri-beri
D. C 4. Bone formity

Codes
A B C D
(a) 3 4 1 2
(b) 1 2 3 4
(c) 4 3 1 2
(d) 2 4 1 3

Subtopic:  Absorption |
 81%
AIIMS - 2011
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The pH of stomach is 1.6, then which enzyme will digest protein ?

(1) Trypsin

(2) Pepsin

(3) Amylase

(4) Erypsin

Subtopic:  Gastric Secretions |
 83%
From NCERT
AIIMS - 2011
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Lipids, which can be found in oil based salad dressings and ice cream, during digestion are splitted into.

1. fatty acids and glycerol
2. glycerol and amino acids
3. glucose and fatty acids
4. glucose and amino acids

Subtopic:  Intestinal Secretions |
 83%
AIIMS - 2009
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The pH of the digestive juices within the human small intestine is between 7.5 and 8.5. The environment is slightly

(1) basic

(2) acidic

(3) neutral

(4) None of these

Subtopic:  Intestinal Secretions |
 84%
AIIMS - 2009
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Which of the following components of our food are taken in small quantities?

(1) Carbohydrate and proteins

(2) Proteins and minerals

(3) Proteins and lipids                           

(4) Minerals and vitamins

Subtopic:  Introduction to Digestive System |
 84%
From NCERT
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Our teeth are:

(1) Acrodont and homodont                  

(2) Homodont and polyphyodont

(3) Thecodont, diphyodont and heterodont

(4) Acrodont, homodont and polyphyodont

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 97%
From NCERT
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