The falling asleep stage is a state between sleeping and waking, known as the first stage of sleep, which relaxes both the body and the mind of the person to allow the person to transition into the most restful sleep possible. During the falling asleep stage, the sleeper still reacts to external stimuli and thus … Falling Asleep Phase: Function, Tasks, Role & 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 metencephalon or hindbrain is part of the rhombencephalon and is composed of the cerebellum and bridge (pons). Numerous centers and nuclei contribute to motor function, coordination, and learning processes. Pathologic relevance to the metencephalon is possessed primarily by malformations and lesions that can lead to deficits in functional areas. What is the metencephalon? The … Metencephalon: Structure, Function & Diseases
The petrous bone is a bone and is part of the human skull. It is located at the base of the skull and is part of the temporal bone (Os temporale). In its pyramid-like basic shape lies the inner ear with the organ of equilibrium and the cochlea. Of clinical importance for the petrous bone … Petrous Bone: Structure, Function & Diseases
The vestibuloocular reflex is one of the brainstem reflexes. When the head turns, the eyes reflexively move in the opposite direction to stabilize the image on the retina. If the reflex cannot be triggered on unconscious or comatose patients, this association suggests that brain death has occurred. What is the vestibuloocular reflex? The vestibuloocular reflex … Vestibulo-ocular Reflex: Function, Role & Diseases
The complexity of the human body is fascinating and unique. Even the smallest parts have their importance and justification. The following is a more detailed description of the earlobe in terms of its structure, function and potential problems. What is the earlobe? The human ear consists of the inner ear, middle ear and outer ear. … Earlobes: Structure, Function & Diseases
Human eyes are constantly in motion. In this process, the eyeballs turn consciously or unconsciously in different directions and perceive different objects arbitrarily or involuntarily. This happens through the reception of all visual stimuli by both eyes, which as a functional unit make three-dimensional vision possible. A distinction is made between vergence movements and conjugate … Saccade: Function, Tasks, Role & Diseases
The eye muscles serve the motor function of the eyeballs, accommodation of the lenses, and adaptation of the pupils. The 6 external eye muscles are able to move the two eyeballs in unison and synchronously or to focus on a gaze target. The inner eye muscles are responsible for focusing on near or far vision … Eye Muscles: Structure, Function & Diseases
Coordination is understood as the interaction of different control, perception and motor elements. It is important for an orderly human movement process. What is coordination? Coordination is understood as the interaction of different control, perception and motor elements. It is important for an orderly human movement sequence. Movement and exercise sciences classify movement coordination as … Coordination: Function, Tasks, Role & Diseases
Synonyms Latin: Auris interna Definition The inner ear is located inside the petrous bone and contains the hearing and balance organs. It consists of a membranous labyrinth surrounded by a bony labyrinth of the same shape. The cochlea is the organ of hearing in the inner ear. It consists of the cochlear labyrinth with a … The inner ear
Summary The inner ear is a complex structure that helps us to orient ourselves in space. The perception of sound also plays an extremely important role in our social life. All articles in this series: The inner ear Summary
Dizziness and palpitations during pregnancy The most common cause of dizziness and palpitations during pregnancy is low blood pressure. Especially at the beginning of pregnancy, these symptoms often become noticeable. The complaints are usually short-lived, because the low blood pressure can be normalized with simple measures. As a preventive measure, it is important to drink … Dizziness and palpitations during pregnancy | Dizziness and palpitations
