Question

Match the column I with column II and select the correct option.

Column I	Column II
A. Myenteric plexus B. Argentaffin cells C. Meissner's plexus D. Liver	(i) Produce serotonin (ii) Controls peristalsis (iii) Secretes heparin (iv) Secretion of intestinal juice

• A. A - (ii), B - (i), C - (iv), D - (iii)
• B. A - (iv), B - (iii), C - (i), D - (ii)
• C. A - (ii), B - (i), C - (iii), D - (iv)
• D. A - (iii), B - (iv), C - (i), D - (ii)

Answer 1

Answer: (A)

A - (ii), B - (i), C - (iv), D - (iii)

• Myenteric plexus is also called as Auerbach's plexus, they are nerve cells and are controlled by the parasympathetic nervous system. It controls peristalsis (Swallowing of food).
  
• Argentaffin cells are present at the lining of the gastrointestinal tract and perform the function of secretion thus produces serotonin.
• Meissner's plexus is also called as submucosal plexus, it is located on the lining of the mucosa. It is responsible for the secretion of intestinal juice.
• The liver also called as 'Hepar' that contains hepatic cells. These hepatic cells are responsible for the secretion of heparin.
• So, the correct option is 'A - (ii), B - (i), C - (iv), D - (iii)'.