Swallowing with the head positioned below the pharynx, often referred to as the "chin-down" position, is a technique used to facilitate safe swallowing, particularly in individuals with dysphagia. This posture helps to narrow the airway and directs food or liquid towards the esophagus while minimizing the risk of aspiration into the trachea. It also aids in the proper alignment of anatomical structures, making the swallowing process more efficient. This position is commonly recommended during swallowing therapy or assessments to enhance safety and effectiveness.
Swallowing is primarily controlled by a reflex action involving the muscles of the throat, which can function regardless of body position. The swallowing process involves the coordinated movement of the tongue, soft palate, and pharynx, allowing food or liquid to be pushed down the esophagus. This reflex action is designed to ensure that swallowing can occur effectively, even when upside down or in other unusual positions, as gravity is not the sole factor in this process.
A grazing cow eating grass is going to have its head below its stomach. Same as a human standing on their head is still able to eat and drink. Peristalsis of the esophagus (muscles in the throat that create a 'wave') is what helps the swallowing process.
Head and neck surgical teams provide treatment for problems of the ears, sinuses, mouth, pharynx, jaw, and other structures of the head and neck.
The obverse shows a liberty head with crown and 13 stars around the edges. The reverse shows a Roman Numeral 5 with wreath around it and CENTS below. The date is on the front below the head and the Words United States of America are around the wreath on the back.
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Parkinson's disease, cerebral palsy, stroke, head injury, and other central nervous system conditions can damage the muscles and nerves involved in swallowing.
to move forward, to leave, to head to a destination
A kangadeer has the head of a deer, and the body of a kangaroo.
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A drum is a musical instrument, with a body and a head, with a tightened "skin". When the head is hit, sound is produced.
A monk is the head in the male group where as the prioress is the head of the nuns.
The mythological creature that most closely fits your description is the Russian Sirin (see link below), a creature derived from the Greek Siren.