What is the rear pharynx?

In humans, the rear pharynx is behind the oral opening in an area that is commonly called the top of the neck. The rear pharynx can be seen at the base of the tongue when the mouth opens openly. It extends from Uvula, a fleshy piece of tissue hanging in the back of the neck, to a hyoid bone that sits in the throat between the jaw or jaw, and the thyroid cartilage. This area is also referred to as oropharynx, oral pharynx or mesopharynx. The rear pharynx is part of the respiratory and digestive system and is necessary for vocalization.

The mouth is the beginning of the digestive system, but is also part of the respiratory system because it allows air to pass into the lungs. In the mouth is the primary organ of the taste called tongue. The back of the tongue, a part located in the very rear of the mouth below Uvula, is anchored at the top of the rear pharynx.

The throat was called pharynx and is divided into three sections: Nosopharynx at the top, rear pharynx in the middle and laryngarynx at the bottom. Nosopharynx sits above the oral pharynx behind the nasal passages. It extends from the bottom of the skull toSoft floor, which is a soft tissue found in the back of the roof of the mouth where Uvula is located. The end of the nosopharynx indicates the beginning of the rear pharynx.

almonds, known as Palatine Tonsims, are located on the side wall of the rear pharynx. The front wall consists of an epiglottic vallecula, which is depression between the tongue and the oral pharynx that captures the saliva. Excellent or upper wall consists of the lower surface of the soft palate and UVula. The rear pharynx has a tissue flap called epiglottis that covers glottis to prevent foodstands from entering and lung. Glottis is part of the larynx in which the vocal cords are located.

The lowest part of the pharynx is laryngopharynx, sometimes called the Hypofarynx, and connects the throat with the esophagus. It sits under Epiglottis and extends to the larynx and esophagus. This part of the neck differs in two ways. The larynx extends into the airway and extends the esophagus into the digestive tract.