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
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
The digastric muscle, as part of the head, specifically the upper tongue muscles, is responsible for mouth and jaw joint mobility. In addition, it influences swallowing, speaking, and yawning and voice production. If the digastric muscle is tense, mild to even severe complaints can occur over the body, which are not always directly assigned to … Digastric Muscle: Structure, Function & Diseases
At first, it’s just a feeling that seems to sit deep back between your throat and ears. Then the mouth opens a little, and the lungs suck in air. Increasingly, the mouth widens lengthwise, the eyes close, and sometimes tears shoot in as the facial muscles press on the tear glands. Yawning to relax in … Is Yawning Really Contagious?
Infradian rhythmicity comprises essential biological cycles that last longer than 24 hours. Their frequency is thus less than that of a day. Thus, the term derives from the Latin words infra (under) and dies (day). These chronobiological rhythms include, for example, the processes of bird migration, the rutting season and the seasonal change of hair … Infradian Rhythmicity: Function, Tasks, Role & Diseases
The biting force of man seems to be almost effeminate nowadays. This could at least be assumed if a look is taken at modern eating habits, which are nevertheless apparently strongly opposed to those of past times. Among early man, for example, there was the paranthropus, whose cheekbones were four times larger than those of … Biting Force: Function, Tasks, Role & Diseases
Co- yawning refers to the phenomenon that people close to each other can infect each other with their yawning. If one yawns, the other yawns too. According to current research, yawning along is understood as an expression of sympathy. What is yawning along? Yawning along refers to the phenomenon that people close to each other … Yawning Along: Function, Task & Diseases
Yawning is a reflex behavior in humans and animals and is usually associated with fatigue, with the need to go to sleep or to wake up. However, humans also yawn in other situations, so the process has also become a symbol of boredom, even laziness. Yawning is even associated with cultural conditions; in Western cultures, … Yawning: Function, Task & Diseases
Everyone knows the feeling of having pressure on the ears. The reasons are many and varied. However, if the so-called pressure balance does not work, other ear complaints also occur. What characterizes pressure on the ears? If there is negative pressure in the ear, the eardrum bulges inward; the affected person complains of pain and … Pressure on the Ears: Causes, Treatment & Help
Shortness of breath should not initially be confused with shortness of breath (dyspnea) and hyperventilation, as independent symptoms, although shortness of breath, hyperventilation and shortness of breath can also be related. As the name itself aptly describes it, normal breathing in shortness of breath is shortened and usually pathological. What is shortness of breath? In … Shortness of Breath: Causes, Treatment & Help
The glossopharyngeal nerve belongs to the cranial nerves and has six branches in which it carries motor, parasympathetic, sensory and sensitive fibers. With them, the glossopharyngeal nerve predominantly innervates the pharynx, tongue, and palatine tonsil. What is the glossopharyngeal nerve? Twelve cranial nerves exit the brain at different points in the head and increasingly branch … Glossopharyngeal Nerve: Structure, Function & Diseases
