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

Prolonged constipation may cause:

Anxiety and eating spicy food together in an otherwise normal human,may lead to:

Which one of the following is $NOT$ a cause of diarrhea?

The pathogens responsible for disorders of the digestive system are:

Given below are two statements.
Statement $I$: Defecation is an involuntary process that takes place through the anal opening guarded by sphincter muscles.
Statement $II$: Distension of the rectum stimulates pressure-sensitive receptors that initiate a neural reflex for egestion.
In light of the above statements,select the correct answer from the options given below.