Superior Constrictor Pharyngis Muscle: Structure, Function & Diseases

The superior constrictor pharyngis muscle is a skeletal muscle of the pharynx and consists of four parts. It closes the entrance to the nose during swallowing. Paralysis of the soft palate and certain neurologic diseases can disrupt the closure and contribute to dysphagia. What is the superior pharyngis constrictor muscle? The superior constrictor pharyngis muscle, … Superior Constrictor Pharyngis Muscle: Structure, Function & Diseases

Sneezing Reflex: Function, Tasks, Role & Diseases

The sneezing reflex is one of the protective reflexes and corresponds to a “fake” foreign reflex. Sneezing clears the upper airways of nasal secretions and foreign-body substances to ensure free breathing. Disturbances of the sneezing reflex occur mainly after damage to the nervous tissue involved peripherally and centrally, which includes the respiratory and gustatory centers … Sneezing Reflex: Function, Tasks, Role & Diseases

Trigeminal Nerve: Structure, Function & Diseases

The trigeminal nerve owes its name to the tripartite structure of the ocular, maxillary, and mandibular branches. Its main function is trigeminal perception as well as the transmission of neuronal signals from the brain to specific muscles in the three areas. Typical diseases affecting the trigeminal nerve include lesions, trigeminal neuralgia and neurinoma, and meningitis, … Trigeminal Nerve: Structure, Function & Diseases