Question

1. the alimentary canal consists of the:

a. esophagus, stomach, small intestine, large intestine
b. stomach, small intestine, large intestine
c. oral cavity, pharynx, esophagus, stomach, small intestine, large intestine
d. pharynx, esophagus, stomach, small intestine, large intestine

Explanation:

The alimentary canal is a continuous tube that starts from the oral cavity (where food is ingested) and includes the pharynx (for swallowing), esophagus (to transport food to the stomach), stomach (for digestion), small intestine (for nutrient absorption), and large intestine (for water absorption and waste elimination). Options a, b, and d miss the oral cavity which is the starting point of the alimentary canal.

Answer:

C. Oral cavity, pharynx, esophagus, stomach, small intestine, large intestine