Musculus Transversus Linguae: Structure, Function & Diseases

The transversus linguae muscle is an internal tongue muscle that stretches and curves the tongue. In this way, it contributes to chewing, speaking, and swallowing. Failure of the transversus linguae muscle may be due to hypoglossal palsy, for example, as a result of a stroke. What is the transversus linguae muscle? When speaking, swallowing, chewing, … Musculus Transversus Linguae: Structure, Function & Diseases

Lateral Cricoarytaenoid Muscle: Structure, Function & Diseases

The cricoarytaenoideus lateralis muscle is a muscle of the larynx. It belongs to the internal laryngeal muscles. Through it, the closure of the glottis is made possible. What is the cricoarytaenoideus lateralis muscle? For speech and voice formation, the human organism requires a larynx and various coordinated modules. At the upper end of the throat … Lateral Cricoarytaenoid Muscle: Structure, Function & Diseases

Dead Space Ventilation: Function, Tasks, Role & Diseases

Pulmonary respiration-also called ventilation-is composed of two components: alveolar ventilation and dead space ventilation. Dead space ventilation is the portion of the respiratory volume that is not involved in the exchange of carbon dioxide (CO2) for oxygen (O2). Dead space ventilation occurs because the volume of air that is in the upstream system of the … Dead Space Ventilation: Function, Tasks, Role & Diseases

Stellate Cartilage: Structure, Function & Diseases

The stellate cartilages (ary cartilages) are part of the larynx and have a significant influence on vocalization. They are connected by muscles, which makes them extremely mobile. Because of their external shape, they are sometimes called pouring basin cartilages. What are the stellate cartilages? The two stellate cartilages are located on the upper posterior articular … Stellate Cartilage: Structure, Function & Diseases

Nose: Structure, Function & Diseases

The human nose is not only an important aesthetic component of the face. It simultaneously houses one of our developmentally oldest senses. It also serves vital breathing and acts as an “outpost” of the body’s defense against infection. What is the nose? Schematic diagram showing the anatomy of the nose and sinuses. Click to enlarge. … Nose: Structure, Function & Diseases