Which of the skull bones are movable?

In the human skull, most of the bones are considered immovable or fixed. These immovable bones are called "sutures," and they are fibrous joints that connect the bones of the skull. They allow the skull to maintain its shape and protect the brain. However, there are a few bones in the skull that are movable, primarily associated with the jaw and middle ear. These bones include:

Mandible (Lower Jaw): The mandible is the only movable bone in the skull. It is attached to the skull via the temporomandibular joint (TMJ) and allows for movements like opening and closing the mouth, chewing, and speaking.

Malleus, Incus, and Stapes (Middle Ear Bones): These three small bones are located in the middle ear and play a crucial role in transmitting sound vibrations from the eardrum to the inner ear. They amplify and transmit sound waves to the cochlea, contributing to the sense of hearing.

While the mandible and the middle ear bones are the primary movable bones in the skull, it's important to note that the mobility of the skull bones as a whole is limited. The majority of skull bones are fused together by sutures and are designed to provide protection and stability for the brain and sensory organs.