Digestive System Objective Questions(MCQs) & Answers | Gkseries Quiz
Questions
21
Which of the following pair is characterised by swollen lips, thick pigmented skin of hands and legs and irritability ?
Answer: Nicotinamide ---- Pellagra
22
Fructose is absorbed into the blood through mucosa cells of intestine by the process called
Answer: Facilitated transport
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23
What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor?
Answer: In the absence of HCl secretion, inactive pepsinogen is not converted into the active enzyme pepsin
24
The haemorrhagic disease of new born is caused due to the deficiency of
Answer: vitamin-K
25
In a person of advanced age, the hair become thinner gradually. It happens because of decrease in
Answer: Synthesis of proteins
26
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
Answer: Marasmus
27
If pancreas is removed, the compound which remains undigested is
Answer: All of these
28
If for some reason our goblet cells are non-functional, this will adversly affect [2010]
Answer: Smooth movement of food down the intestine
29
Which one of the following statement is true regarding digestion and absorption of food in humans?
Answer: Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries
31
Duct leading from parotid gland and opening into vestibule is
Answer: Stenson's duct
37
During prolonged fasting, in what sequence are the following organic compounds used up by the body?
Answer: First carbohydrates, next fats and lastly proteins
39
Carrier proteins faciliate the absorption of substance like
Answer: Amino acids and glucose
