What Is Pharyngeal Apparatus?

The oral or pharyngeal apparatus serves the dual functions of respiration and feeding in many species in the animal kingdom. In humans, the mouth, nose and associated sinus, together with the pharynx which is connected to the larynx and trachea, form the upper respiratory tract.

What do pharyngeal pouches do?

Pharyngeal pouches derivatives produce tissues necessary for hearing, calcium homeostasis, and adequate immune response. The first pharyngeal pouch develops into the middle ear cavity and the eustachian tube, which joins the tympanic cavity to the nasopharynx.

What are pharyngeal arches?

Anatomy: Pharyngeal arches are paired structures that grow on either side of the future head and neck of the developing embryo and fuse at the centerline. ... Pharyngeal arches produce the cartilage, bone, nerves, muscles, glands, and connective tissue of the face and neck.