Where are the tonsils? Where are the tonsils located

Checking the symptoms is key.

The tonsillar region, an important component of the oropharynx, is the site of the most common occurrence of oropharyngeal tumors, about 2

Nai's oropharyngeal cancer occurs in the tonsil area. Anatomically bilateral tonsillar regions constitute the lateral wall of the oropharynx, including the tonsils, tonsillar fossa, anterior and posterior pharyngeal columns, and lingual tonsillar sulcus.

On the lateral wall of the oropharynx, the depression between the palatolingual arch and the palatopharyngeal arch is called the tonsillar fossa, and the palatal tonsils are contained within it.

When we talk about tonsils, we usually refer to the palatal tonsils. It is the largest lymphoid tissue in the pharynx, one on the left and one in the human mouth, located in the space between both sides of the oropharynx, between the tongue and palatine arch and the pharyngeal palatine arch, and is formed by the aggregation of lymphoid tissue. Ovate, the surface is covered by a stratified squamous epithelium that sinks into the interior of the tonsils to form 10 20 crypts, which contain exfoliated epithelial cells.

Hello: There are actually many tonsils in the human body, and there are several tonsils in otolaryngology, one is the most common, located in the socket of the palatal lingual arch and the palatopharyngeal arch in the oropharynx, this fossa is called the tonsillar fossa or the palatine tonsil fossa, and the tonsils on both sides of the oral cavity are called palatine tonsils, usually referred to as tonsils. There are other parts, such as the part of the pharyngeal tube, called the tonsils of the pharyngeal tube, which is the glandular tissue on the surface of the eustachian tube and has a certain immune effect.

There are also tonsils at the base of the tongue, which are also lymphatic tissues, called tonsils at the base of the tongue. The tonsils are actually a morphological concept, and these parts are named according to the location and morphology because they have immune effects at the same time, but the tonsils are the most common or the most common lesions, so they are often referred to as tonsils.

The tonsils are a pair of flat-oval lymphoid organs located in the lateral wall of the oropharynx in a triangular depression (tonsillar foveola) between the palatopharyngeal arch and the velopharyngeal arch.

It produces lymphocytes and antibodies, and has a defense function against bacteria and viruses.

The location of the tonsils is at the intersection of the digestive tract and the respiratory tract, the anterior and lower part is covered by the palatine lingual arch, and the upper part is not covered, which is surrounded by the tonsillar body capsule composed of connective tissue, and the mucosa of the tonsils contains a large amount of lymphoid tissue, which can be divided into tongue tonsils, pharyngeal tonsils, and palatine tonsils according to their location. The palatal tonsils are largest, between the tongue and palatine arches.

Functional role. The palatal tonsils are the largest, and what is commonly referred to as the tonsils is the palatal tonsils. The palatal tonsils have a pair, located between the lingual and pharyngeal palatine arches, and are oval, covered by stratified squamous epithelium.

The epithelium sinks into the tonsils to form 10 20 crypts, which contain exfoliated epithelial cells, lymphocytes, and bacteria. Lymph nodes and diffuse lymphoid tissues are densely distributed around the subepithelial and crypts, and lymphocytes often pass through the epithelium and are deposited in the oropharynx. The envelope of the tonsils is a dense layer of connective tissue that separates the palatine tonsils from adjacent organs and acts as a barrier to prevent the spread of palatine tonsil infection.

The tonsils produce lymphocytes and antibodies, so they have a defense function against bacteria and viruses. The pharynx is a necessary way to eat and breathe, and frequent contact with it can easily hide germs and foreign bodies. The pharynx's rich lymphoid tissues and tonsils perform the task of defending this special area of the body.

However, it is also susceptible to inflammation due to attacks and invasions by pathogenic bacteria such as hemolytic streptococcus, staphylococci and pneumococcus. These bacteria are usually found in the pharynx and tonsil crypts of a person. Normally, the body is kept healthy because the tonsil surface is intact and the mucus glands are constantly secreting, allowing bacteria to be expelled from the crypt along with the shedding epithelial cells.

When the resistance of the hail body is weakened, the epithelial defense function is weakened, and the gland secretion function is reduced due to excessive fatigue and cold, the tonsils will suffer from bacterial infection and become inflamed. If tonsillitis reverses and adversely affects the whole body, the tonsils are surgically removed after careful consideration of the consequences.

The palatine tonsils are a pair of flat-oval lymphatic organs located within the tonsillar fossa. Tonsillar fossa: a triangular depression in the lateral wall of the oropharynx between the palatopharyngeal arch and the palatolingual arch.

At the base of the tongue and around the pharynx, there are several groups of lymphoid tissue, which are called palatine tonsils, pharyngeal tonsils, and lingual tonsils according to their location.