What is the mouth? The mouth (lat.: Os) is the upper opening of the digestive tract, where food is divided and processed into a slippery and swallowable pulp. It is also involved in voice production, facial expression and breathing. The oral cavity (cavitas oris) extends from the oral fissure (enclosed by the lips) to the … Mouth: Function, Anatomy, and Diseases
The skull is the term used to describe the bones of the head. In medical parlance, the skull is also called “cranium”. Thus, if a process exists “intracranially” (tumors, bleeding, etc.) according to the doctor, this means “located in the skull“. What is the cranium? One would think that the skull is a single, large, … Skull: Structure, Function & Diseases
When there is a disease of the throat, nose or ears, the three body parts are usually treated together. This is due to the many connections that exist between these important organs. What is the structure and function of the ear, nose and throat, what diseases are common and how are they diagnosed and treated … Throat, Nose and Ears
The preparation acriflavinium chloride was developed by I.G. Farben during the 1920s. Initially, the active ingredient was used for the treatment of wound infections in the mouth and throat. However, due to its mode of action, there is concern that acriflavinium chloride could cause cancer. The active ingredient is therefore no longer used in human … Acriflavinium Chloride: Effects, Uses & Risks
The Eustachi tube is the medical term for the eustachian tube that connects the nasopharynx to the middle ear. This anatomical structure serves to equalize pressure and drain secretions. Both constant occlusion and lack of occlusion of the eustachian tube possess disease value. What is the Eustachian tube? The Eustachi tube is also known as … Eustachi Tube: Structure, Function & Diseases
Every human being goes through psychological development in the course of his or her life. Mental and spiritual abilities form more extensively and possibilities for action and motives change. What is psychological development? The psychological maturity level enables an individual to find his way in his environment and to behave appropriately in order to satisfy … Mental Development: Function, Tasks, Role & Diseases
The tensor veli palatini muscle is a part of the muscles of the pharynx in humans. It performs an important function in the act of swallowing. Its job is to prevent food or liquids from entering the trachea during swallowing. What is the tensor veli palatini muscle? The tensor veli palatini muscle is one of … Musculus Tensor Veli Palatini: Structure, Function & Diseases
The thyrohyoid muscle is part of the lower hyoid (infrahyoid) musculature and is innervated by the ansa cervicalis. It is active during swallowing, closing the larynx to prevent food or fluid from entering the airway. Disorders of the thyrohyoid muscle can therefore lead to increased swallowing. What is the thyrohyoid muscle? The thyrohyoid muscle is … Thyrohyoid Muscle: Structure, Function & Diseases
The oral mucosa lines the oral cavity as a protective layer. Different diseases and chronic stimuli can lead to changes in the oral mucosa. What is the oral mucosa? The oral mucosa is the mucosal layer (tunica mucosa) that lines the oral cavity (cavum oris) and consists of a multilayered, partially keratinized squamous epithelium. Depending … Oral Mucosa: Structure, Function & Diseases
Olfactometry is a diagnostic procedure for testing the sense of smell. An olfactometer is used for this olfactory test. Different odorants can be used to accurately determine the extent of olfactory impairment or loss. What is olfactometry? Olfactometry is a diagnostic procedure used to test the sense of smell. Molecules of odorants attach to receptors … Olfactometry: Treatment, Effect & Risks
Methanobrevibacter smithii are archaea that live in the intestine, oral flora, and genital tract of mammals. They are so-called methanogens that metabolize carbon dioxide and hydrogen to water and methane, supporting healthy colonization of the intestine, mouth, and genital tract. The absence of Methanobrevibacter smithii in the colon is now associated with obesity. What are … Methanobrevibacter Smithii: Function, Role & Diseases
Beautiful teeth are desirable in our society, they radiate health and vitality. Brown stains on the teeth, on the other hand, as tooth discoloration, stand for unkemptness and carelessness. A radiant smile with beautiful teeth can be maintained if a few things are observed. What are brown stains on teeth? Brown stains on teeth cannot … Brown Spots on Teeth: Causes, Treatment & Help