Tonsil Anatomy

The tonsils are masses of lymphoid tissue and form an important part of our immune system located at the gateway of respiratory and digestive tract. When patients and doctors discuss tonsils they are often referring to the palatine tonsils located at the back of the throat between the two palatine arches pillars.

Palatine Tonsils Useful Notes On Palatine Tonsils Human

The surface of this tonsil has pits leading to lower lymphatic tissue as in the other two tonsil types but these pits are effectively drained by small glands mucous glands and infection is rare.

Tonsil anatomy. Tonsil and adenoid anatomy overview. The third pair of tonsils are the lingual tonsils aggregations of lymphatic tissue on the surface tissue at the base of the tongue. Tonsils are lymphoid tissue aggregates situated near the entrance of the digestive and respiratory tracts and play a key role in our immune system.

The tonsils waldeyers ring lingual tonsil. The tubal tonsils refer to lymphoid tissue around the opening. The tonsil consists of a mass of lymphoid follicles supported by.

The pharyngeal tonsil refers to a collection of lymphoid tissue within. The tonsils palatine tonsils are a pair of soft tissue masses located at the rear of the throat pharynx. The tonsils begin developing early in the third month of fetal life.

The adenoid is a median mass of mucosa associated lymphoid tissue. The lingual tonsil refers to numerous lymphoid nodules located within. Four types of tonsils are arranged into a ring around the oropharynx and nasopharynx.

They act as the first line of defense against ingested or inhaled pathogens. Each tonsil is composed of tissue similar to lymph nodes covered by pink mucosa like.

Tonsil And Uvula Location In The Oral Cavity