What is the palatine bone?
The palatine bones are paired L-shaped bones joined at the midline. They form the hard palate with the maxillary bones. They also form part of the floor of the nasal cavity (the hard palate separates the oral cavity from the nasal cavity).
What is the palatine bone in the skull?
Making up a portion of the nasal cavity and palate, the palatine bone is a paired, L-shaped facial bone. It forms a part of the underside of the skull, and lies between the maxilla bone (the fixed, upper bone of the jaw) and the sphenoid bone (whose wings help form the base of the eye sockets and base of the skull).
Where is palatine bone found?
The palatine bones are located at the back of the nasal cavity, between the maxillae and the sphenoid. Each bone consists of a horizontal and perpendicular plate forming an L-shape. There are three processes, the pyramidal, orbital and sphenoidal.
How do you know if you have a palatine bone?
The horizontal plate of palatine bone is located in the transverse plane. It comprises the bony core of the posterior quarter of the hard palate and a part of the floor of the nasal cavity. The plate is quadrangular in shape, having a medial, lateral, anterior, and posterior border.
Why is it called the palatine bone?
In anatomy, the palatine bones (/ˈpælətaɪn/) are two irregular bones of the facial skeleton in many animal species, located above the uvula in the throat. Together with the maxillae, they comprise the hard palate. (Palate is derived from the Latin palatum.)…
| Palatine bone | |
|---|---|
| FMA | 52746 |
| Anatomical terms of bone |
Which bone contains the Palatine process?
In human anatomy of the mouth, the palatine process of maxilla (palatal process), is a thick, horizontal process of the maxilla. It forms the anterior three quarters of the hard palate, the horizontal plate of the palatine bone making up the rest.
What is the function of maxilla bone?
Your maxilla is a crucial bone in your skull’s structure and enables many basic functions, such as chewing and smiling. If it’s fractured, it can affect many other important bones around it and keep you from accomplishing even simple daily tasks.
What is the longest bone in the body?
femur
The longest bone in the human body is called the femur, or thigh bone.
What bone holds the lower teeth?
The mandible is the largest bone in the human skull. It holds the lower teeth in place, it assists in mastication and forms the lower jawline. The mandible is composed of the body and the ramus and is located inferior to the maxilla.