The three ear ossicles,namely malleus,incus,a | vedclass

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(A) The three ear ossicles of mammals are evolutionary derivatives of the jaw bones of ancestral reptiles.$1$. The $Malleus$ (hammer) is derived from

Vedclass · Accepted Answer

Articular,Quadrate,and Hyomandibular

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(A) The three ear ossicles of mammals are evolutionary derivatives of the jaw bones of ancestral reptiles.$1$. The $Malleus$ (hammer) is derived from the $Articular$ bone of the lower jaw.$2$. The $Incus$ (anvil) is derived from the $Quadrate$ bone of the upper jaw.$3$. The $Stapes$ (stirrup) is derived from the $Hyomandibular$ bone of the hyoid arch.Therefore,the correct sequence is $Articular$,$Quadrate$,and $Hyomandibular$.

The three ear ossicles,namely malleus,incus,and stapes,are derived from which of the following jaw bones respectively?

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