Digestion and Absorption: NEET Online MCQs Test – 03 7

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NEET Digestion and Absorption Questions | Digestion and Absorption Class 11 NEET Questions | Solve this free online test now | MCQs Test no. 03

Digestive system and Nutrition: Quiz - 3

Congratulations - you have completed Digestive system and Nutrition: Quiz - 3. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
Less intake of which of the following vitamins can cause 'Hyperkeratosis'?
A
Vitamin C
B
Vitamin B12
C
Vitamin A
D
Vitamin K
Question 2
Emulsification of fat takes place through
A
Liver enzymes
B
Bile pigments
C
Bile salts
D
Enzymes of small intestine
Question 3
Enterokinase converts
A
Pepsinogen into pepsin
B
Protein into polypeptide
C
Trypsinogen into trypsin
D
All of these
Question 4
In glycolysis ultimately
A
starch is converted into glucose
B
glucose is converted into fructose
C
protein is converted into glucose
D
glucose is converted into pyruric acid
Question 5
When breast feeding is replaced by less nutritive food low in proteins and calories; the infants below the age of one year are likely to suffer from
A
Pellagra
B
Marasmus
C
Rickets
D
Kwashiorkor
Question 6
In the absence of enterokinase, the digestion of _______ would be affected in our intestine.
A
Amino acid
B
Albumin
C
Starch
D
Maltose
Question 7
Which cells in liver act as phagocytes?
A
Acinar cells
B
Hensen’s cells
C
Kupffer cells
D
Dieter cells
Question 8
Keratinization of the skin is prevented by
A
Vitamin D
B
Vitamin A
C
Vitamin B
D
Vitamin C
Question 9
Intestinal villi are mainly connected with
A
Secretion
B
Absorption
C
Assimilation
D
Ultra-filtration
Question 10
Lecithin is
A
Fat
B
Steroid
C
Phospholipid
D
Protein
Question 11
In duodenum the enzyme which breaks down starch to maltose is
A
maltase
B
trypsin
C
lipase
D
pancreatic amylase
Question 12
Lipase acts on
A
Triglycerides
B
Proteins
C
Starch
D
All of these
Question 13
Main difference between brown fat and white fat is that the cells of brown fat
A
Are polygonal in shape
B
Have more mitochondria
C
Are multi colored
D
All of these
Question 14
Which of the following is un-matching pair?
A
Kidney - nephron
B
Liver - hepatocytes
C
Pancreas - Glisson’s capsule
D
Stomach - cardiac glands
Question 15
Oxyntic cells in stomach secrete
A
HCl
B
Mucus
C
Pepsin
D
Renin
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There are 15 questions to complete.

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7 thoughts on “Digestion and Absorption: NEET Online MCQs Test – 03”

  • Reply ↓
    shivraj

    i m confusing in question no 1 due to giving word “excess intake”. please explain it.

    • Reply ↓
      karan

      i agree wid shivraj..coz hypovitaminosis of vitA causes keratosis.so it should be less intake instead of excess intake

  • Reply ↓
    kashish

    in que 14,how come the stomach is a correct match wid cardiac glands??..:O

    • Reply ↓
      karan

      @kashish-stomach consist of 4 parts-upper cardiac(where mucous secreting cardiac glands are present),fundus,corpus/body n pyloric part.

  • Reply ↓
    shivani

    please correct the 8th question. the answer should be vitamin A.

    • Reply ↓
      Administrator

      Yes Shivani the answer is Vitamin A.
      Keratinization (accumulation of keratin) of the skin is a common symptom of vitamin A deficiency. Vitamin A deficiency reduces the ability of the immune system, thus growing the vulnerability of the body towards infection. Vitamin A has its predominantly proliferative effect on human epidermis. When the rate of keratinization within the skin of the scalp is more than the normal rate it causes dandruff.