Question

2. Select the correct sequence of specialized divisions arranged in the alimentary canal of
human digestive system starting from mouth to anus.
small intestine
Mouth - pharynx
pharynx oesophagus
buccal cavity anus
stomach
large intestine
buccal cavity
b. Mouth oesophagus
small intestineanus
pharynx stomach
large intestine
► stomach small intestine
Mouth - buccal cavity → pharynx oesophagus
large intestine anus
→ small intestine
d Mouth oesophagus buccal cavity
intestine stomach anus
pharynx
>
large
Answer​

Answer 1

Answer:

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Answer 2

The correct sequence is:

C) Mouth→ Buccal Cavity→ Pharynx→ Esophagus→ Stomach→ Small intestine→ Large

intestine→ Anus.

Explanation:

The correct sequence of alimentary canal of human digestive system starting anteriorly from mouth and ending posteriorly to anus is as follows:

• Starting from the mouth, alimentary canal continues to oral or buccal cavity which continues into pharynx.
• Pharynx opens into esophagus which directs the passage towards stomach.
• Distal portion of stomach opens into small intestine which is primarily responsible for digestion and absorption pf food.
• small intestine continues into large intestine where waste food is stored till its removal.
• Large intestine continues into last portion of alimentary canal termed as anus, from where waste food is removed out from the body.