What is the length of human alimentary canal? A) 5 meters B) 7 meters C) 9 meters D) 11 meters Related MCQs: Alimentary canal consists of mouth cavity, pharynx, esophagus, stomach, small and large intestines. Why this complex organ is adopted? Suez canal is the national canal of which country? Human bones do not contain which of the following? The study of human culture is called?