Q61
Kupffer's cells occur in
Correct Answer
Option D
Solution
(d) Kupffer's cells are phagocytic cells present in the liver. They are hepatic macrophages.
Digestion and Absorption
Q62
The contraction of gall bladder is due to
Correct Answer
Option B
Solution
(b) Cholecystokinin causes contraction of the gall bladder to release bile.
Q63
Which of the following terms describe human dentition?
Correct Answer
Option B
Solution
(b) Human dentition: thecodont (teeth in sockets), diphyodont (two sets), heterodont (different types of teeth).
Q64
The layer of cells that secrete enamel of tooth is
Correct Answer
Option A
Solution
(a) Ameloblasts are the cells that secrete enamel of the tooth.
Q65
An adolescent human below 17 years of age normally has a dental formula of 20 teeth
Correct Answer
Option D
Solution
(d) Before wisdom teeth: i 22, c 11, pm 22, m 22.
Q66
The food having fully undergone mechanical and chemical digestion inside the stomach, is called
Correct Answer
Option D
Solution
(d) The pulpy mass formed in stomach after churning is called chyme.
Q67
The daily dietary requirement of a moderately active adult individual is approximately
Correct Answer
Option D
Solution
(d) The daily dietary requirement of a moderately active adult is approximately 2,500 k cal.
Q68
Stool of a person is whitish grey coloured due to malfunction of which organ?
Correct Answer
Option D
Solution
(d) Whitish grey stool colour indicates improper secretion of bile pigments from the liver.
Q69
Angiotensinogen is a protein produced and secreted by
Correct Answer
Option B
Solution
(b) Angiotensinogen is a protein secreted by the liver cells.
Q70
During prolonged fasting, in what sequence are organic compounds used up?
Correct Answer
Option B
Solution
(b) Carbohydrates are used first as primary energy source, then fats, and lastly proteins.
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