Heroin causes laboured defecation and long-term constipation because __________.

Question

Quizplus · Accepted Answer

Heroin is a central nervous system depressant that slows down the gastrointestinal tract, leading to laboured defecation and long-term constipation. This effect is due to the drug's ability to dull the nerves that control the muscles of the gastrointestinal tract. As a result, the muscles become less efficient at pushing stool through the intestines, leading to constipation.

Heroin Causes Laboured Defecation and Long-Term Constipation Because __________