Salivary glands of Cockroach open at

Buccal cavity

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Hypopharynx

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Epipharynx

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Pharynx

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Solution

The correct option is D Hypopharynx
Salivary glands of cockroach open at Hypopharynx, it is a short tubular structure leading to a narrow tubular passage called esophagus. This, in turn, opens into a sac-like structure called crop used for storing of food. The crop is followed by gizzard. A median flexible lobe, acting as tongue (hypopharynx) which lies within the cavity enclosed by the mouthparts.
So the correct answer is "Hypopharynx".

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Similar questions

Salivary glands open into the mouth via ducts. Name the ducts for each of the gland and the region into which each opens.

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