The cricothyroid muscle is a laryngeal muscle that originates from the cricoid cartilage and attaches to the thyroid cartilage (cartilago thyroidea). Its function is to tension the vocal cord (ligamentum vocale). Damage to the muscle can accordingly result in speech problems. What is the cricothyroid muscle? In the human throat, above the thyroid gland, lies … Cricothyroid Muscle: Structure, Function & Diseases
Synonyms in the broadest sense cranial nerve, cranial nerve, cranial nerves, optic nerve, olfactory nerve, oculomotor nerve, trochlear nerve, trigeminal nerve, facial nerve, abducens nerve, vestibulocochlear nerve, glossopharyngeal nerve, vagus nerve Definition The generic term cranial nerves (Nervi craniales) refers to 12 specific nerves of outstanding importance on each half of the body. For practical … Brain Nerves
Function of the cranial nerves What exactly do the brain nerves actually do, why do we need them? In short: They conduct the sensations of our sense organs, i.e. what we see (II), hear (VIII), taste (VII, IX, X), smell (I), feel in the area of the head (V), information of our sense of balance … Function of the cranial nerves | Brain Nerves
Common diseases In view of the diverse functions of our cranial nerves, there are theoretically typical symptoms or diseases for each of them (see table). Often, however, certain combinations of failures occur, such asB. Damage to IX, X and XI because they are close together at the base of the skull and run through a … Common diseases | Brain Nerves
How can you relax your solar plexus? Since the solar plexus is not a muscle, it cannot be relaxed in this sense. However, it is largely made up of autonomous nerve fibers that are responsible for relaxing the abdomen and promoting digestive activity. Relaxing the solar plexus therefore means stimulating the part of the nervous … How can you relax your solar plexus? | Solar plexus
Introduction The solar plexus (Plexus solaris, lat. “solar plexus”) is an autonomous plexus of sympathetic and parasympathetic nerve fibers, as well as the union of three large ganglia. It lies in the abdominal cavity at the level of the 1st lumbar vertebra and serves to connect and transmit important information. This enables it to control … Solar plexus
Feeling of pressure and pain at the solar plexus Feelings of pressure and pain in the area of the solar plexus are rather due to the surrounding organs and structures. These are the stomach, colon, pancreas and the superficial abdominal and deep back muscles. In the most harmless case, a feeling of pressure can be … Feeling of pressure and pain at the solar plexus | Solar plexus
The vagus nerve is the tenth of twelve cranial nerves whose nuclei are located directly in the brain. The vagus nerve makes up most of the parasympathetic nervous system and is connected to almost all internal organs through multiple branches. In addition to its parasympathetic control function of the internal organs via its over visceromotor … Vagus Nerve: Structure, Function & Diseases
The inferior ganglion switches fibers from the glossopharyngeal and vagus nerves. It is the first ganglion encountered by the two cranial nerves outside the cranial cavity and includes both the petrosal ganglion and the nodosal ganglion. The inferior ganglion is involved in gustatory and sensory perception. Nerve damage to the gustatory pathway can cause taste … Inferior Ganglion: Structure, Function & Diseases
The tractus solitarius is a central nerve guidance pathway with a surrounded nucleus tractus solitarii. The conduction pathway plays a role primarily in the senses of taste and smell, whose sensory cells transmit signals to the central nervous system via the tractus solitarius. Reflexes such as the gag reflex fail in lesions of the conduction … Tractus Solitarius: Structure, Function & Diseases
Synonyms Medulla oblongata, bulb medullae spinalis Definition The medulla oblongata is part of the central nervous system (CNS). It is the lowest (caudal) part of the brain. The medulla oblongata is counted together with the bridge (pons) and the midbrain (mesencephalon) as part of the brain stem (truncus cerebri). The medulla oblongata contains nerve nuclei … Extended Mark
MeaningFunction A disorder of the medulla oblongata is seen, for example, in patients with a so-called bulbar paralysis. In this case the cranial nerves running in the medulla are affected. These have the innervation of the pharyngeal and pharyngeal muscles in common. Accordingly, this clinical picture leads to partial paralysis of the muscles of the … MeaningFunction | Extended Mark
