Inflammation of the intestine or colitis may be the cause of:

Given below are two statements.
Statement $I$: Fat-soluble bilirubin is toxic to brain cells.
Statement $II$: Yellowness of the conjunctiva of eyes and skin,whitish stool,etc.,are some of the symptoms of jaundice.

In acute constipation,purgatives that are used to stimulate intestinal peristalsis and evacuation of fluid faeces contain salts of

Which part of the digestive system is affected in celiac disease?

$A$ : In acute constipation,purgatives containing magnesium salts are generally used.
$R$ : The osmotic effect of $Mg^{2+}$ in the intestinal lumen prevents water reabsorption from the intestine. $Mg^{2+}$ increases the solute concentration in the intestinal lumen because $Mg^{2+}$ is absorbed very slowly.

Excessive stimulation of the vagus nerve in humans may lead to