Lower jaw composed of in Rabbit :-[CBSE-98]a)Dentaryb)Maxillac)Premaxillad)PalatineCorrect answer is option 'A'. Can you explain this answer?

Question

Answer

In rabbits, upper incisors are attached to premaxilla. Upper premolars and molars are attached to the maxilla bone. While lower teeth are attached to dentary bone. Dentary comprises of the lower jaw.

Answer

Of course, Option A is correct..because while teeth of lower jaw are attached to mandible jaw.But in Rabbit uper incisors are attached to premaxilla ...while lower teeth are attached to Dentary bone.Dentary comprises of the lower jaw.

Answer

Dentary is anterior bone of lower jaw which bears teeth.it can also called as mandible. as it forms whole lower jaw mandible in mammals.

Answer

Lower jaw composition in Rabbit

The lower jaw of a rabbit is composed of various bones, with the main bone being the dentary bone.

Explanation:
- Dentary bone: The dentary bone is the main bone of the lower jaw in rabbits. It is a long, curved bone that forms the majority of the lower jaw structure.
- Maxilla, premaxilla, and palatine bones are not part of the lower jaw in rabbits. These bones are typically found in the upper jaw and palate of the rabbit's skull.
- The dentary bone plays a crucial role in supporting the teeth and providing structure and strength to the lower jaw.
- It also articulates with the skull to allow for movement during chewing and other jaw functions.

In conclusion, the lower jaw of a rabbit is primarily composed of the dentary bone, which is essential for supporting the teeth and providing structural integrity to the jaw.

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