What are the 22 bones that make up the skull?

A collection of 22 bones, the skull protects the all-important brain and supports the other soft tissues of the head….Cranial Bones

• Frontal bone.
• Two parietal bones.
• Two temporal bones.
• Occipital bone.
• Ethmoid bone.
• Sphenoid bone.

What are the 21 bones of the skull?

Facial Bones of the Skull

• Maxillary Bone.
• Palatine Bone.
• Zygomatic Bone.
• Nasal Bone.
• Lacrimal Bone.
• Inferior Nasal Conchae.
• Vomer Bone.
• Mandible.

What are the 7 skull bones?

The anterior skull has the orbits that house the eyeballs and associated muscles. The walls of the orbit are formed by contributions from seven bones: the frontal, zygomatic, maxillary, palatine, ethmoid, lacrimal, and sphenoid.

What are the 8 bones of the human skull?

The eight bones of the cranium form the “vault” that encloses the brain. They include the frontal, parietal, occipital, temporal, sphenoid and ethmoid bones.

Which is the smallest bone in the human body?

stapes
At 3 mm x 2.5 mm, the “stapes” in the middle ear is the smallest named bone in the human body. The shape of a stirrup, this bone is one of three in the middle ear, collectively known as the ossicles.

What’s the heaviest bone in the human body?

Your femur, or thighbone, is the largest bone in your body. The head of your femur fits into your hip socket and the bottom end connects to your knee.

What is the anatomy of a human skull?

The human skull is generally considered to consist of twenty-two bones—eight cranial bones and fourteen facial skeleton bones. In the neurocranium these are the occipital bone, two temporal bones, two parietal bones, the sphenoid , ethmoid and frontal bones.

What is the anatomy of the skull?

Anatomy of the skull. The cranium (skull) is the skeletal structure of the head that supports the face and protects the brain. It is subdivided into the facial bones and the brain case, or cranial vault. The facial bones underlie the facial structures, form the nasal cavity, enclose the eyeballs, and support the teeth of the upper and lower jaws.

What are the joints of the skull?

Atlanto-occipital and temporomandibular joints. The joints of the base of the skull are largely cartilaginous joints, or synchondroses. One such joint is the spheno-occipital synchondrosis, which is found between the body of the sphenoid anteriorly and the basilar part of the occipital bone posteriorly.