Roof Of Mouth Anatomy Definition

Definition msh the structure that forms the roof of the mouth.

Roof of mouth anatomy definition.

The roof of the mouth consisting of an anterior bony portion hard palate and a posterior muscular portion soft palate or velum that separate the oral cavity from the nasal cavity. You are interested in. Healthy roof of the mouth photos. The palate ˈpælɪt is the roof of the mouth in humans and other mammals.

It consists of an anterior hard palate of bone and in mammals a posterior soft palate that has no skeletal support and terminates in a fleshy elongated projection called the uvula. It also controls some motor fibers that help produce saliva as part of the parasympathetic nervous system the system that s active when your body is resting and digesting. Starting with the mouth we have the external anatomy we can see such as the lips and cheeks that form the sides of the face. Inside the mouth a palate forms the roof of the mouth and separates the oral and nasal cavities.

Here are selected photos on this topic but full relevance is not guaranteed. The palate is divided into two parts the anterior bony hard palate and the posterior fleshy soft palate. It is also the cavity lying at the upper end of the alimentary canal bounded on the outside by the lips and inside by the pharynx and containing in higher vertebrates the tongue and teeth. This cavity is also known as the buccal cavity from the latin bucca.

Its boundaries are defined by the lips cheeks hard and soft palates and glottis it is divided into two sections. The hard palate forms the front part of the mouth and the soft palate forms the back of the mouth. It consists of the anterior hard palate palate hard and the posterior soft palate palate soft. The vestibule the area between the cheeks and the teeth and the oral cavity.

It separates the oral cavity from the nasal cavity. A similar structure is found in crocodilians but in most other tetrapods the oral and nasal cavities are not truly separated. The university of texas mcgovern medical school explains that the ninth cranial nerve is responsible for sensory fibers in the soft palate roof of the mouth the upper pharynx throat the tonsils and the back portion of the tongue. Palate in vertebrate anatomy the roof of the mouth separating the oral and nasal cavities.

In this article the surgical definition of the anatomy is used with the sublingual space defined as a part of the floor of the mouth figs 2 6. Mouth also called oral cavity or buccal cavity in human anatomy orifice through which food and air enter the body the mouth opens to the outside at the lips and empties into the throat at the rear. The front portion is bony hard palate and the back portion is muscular soft palate. Some animal phyla including vertebrates have a complete dig.