The reflex arc consisted of five parts: the receptor, the sensory nerve, the reflex center, the efferent nerve, and the receptor. For the reflex of the throat muscle, when the throat is stimulated, the sensory organs in the throat first receive the stimulation and generate electrical signals (nerve impulses), which are transmitted to the reflex center through the sensory nerves. After the reflex center analyzed the incoming signal, it sent out an efferent command to the efferent nerve to reach the receptor (the muscles of the throat and other structures), thus causing the response of the throat muscles, which constituted a basic reflex arc. If a new reflex arc was to be formed, it often required certain conditions to be applied on the basis of the existing reflex arc. For example, if some kind of stimulation (For example, a specific chemical stimulation, a special mechanical stimulation, etc.) repeatedly with other irrelevant stimulation (such as a certain sound or light) at the same time on the reflex of the throat muscle. After many combinations, it was possible to form a new connection in the cerebral hemisphere or other relevant nerve centers. Therefore, on the basis of the original reflex arc, the original irrelevant stimulation was integrated into the reflex arc. When the irrelevant stimulation appeared alone, it could also trigger a similar reflex of the throat muscle, which formed a new reflex arc. However, the formation and change of reflex arcs were also affected by many factors, such as the development of the nervous system and the overall physiological state of the body. Read more exciting novels for free
The reflex zone of the ear and throat was on the upper half of the inner side of the tragus. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The muscle contraction caused by muscle stimulation was not a reflex activity. Reflex activity required a complete reflex arc structure, which included the receptor, the sensory nerves, the nerve center, the efferent nerves, and the receptor. If it was just stimulating the muscles, it could not be called a reflex without a complete reflex arc. For example, directly stimulating muscles with electricity to make them contract was only a direct reaction of muscles to electrical stimulation, not a reflex activity. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The adjustment reflex and the pupil's light reflex were two important physiological reflexes. The reflex of accommodation was a series of changes in the eyes in order to see nearby objects, such as the bulging of the lens, the narrowing of the pupils, and the convergence of the eyes. The pupil's light reflex was even more interesting. When light shone on one side of the eye, the illuminated pupil would shrink. This was the pupil's light reflex. It could protect the eyes from strong light and regulate the amount of light entering the eyes. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reflux sore throat was more difficult to treat. The disease was easy to relapse and difficult to cure. It would affect the patient's life. In terms of treatment, conservative treatment was the main method. At the same time, medication was used to improve lifestyle. Common drugs such as acid suppressors (Omeprazol, cimetidine, etc.), histamin suppressors, prokinetic drugs (domperitong, mosapride, etc.), protective agents for gastric mucus, etc. The patient also needed to eat less and eat more, stop eating three hours before going to bed, and raise the head of the bed when sleeping. Generally, patients who actively cooperated with doctors and improved their living habits could control the symptoms of the disease, but because it was a chronic disease, it was easy to relapse. If the conservative treatment was not effective, surgery could be used to treat it. However, there were still difficulties in the diagnosis and treatment of throat reflex, and further research and exploration were needed. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
No, the anus reflex is shallow. It was mainly used for patients suspected to have damage to the spinal tract or cauda equina. It could be examined through specific methods, such as lying flat on the bed, raising the lower limbs straight, and using a cotton swab to cut across the perineal area. Under normal circumstances, the external anus constrictor would contract. It could also be used to prove the existence of innervation of the external anus constrictor structure through light needle or scratch stimulation. The patient could also be placed in the side lying position or the stone cutting position. The doctor would stand on the right side or in front of the patient and gently touch or tap the edge of the anus with a cotton swab. Under normal circumstances, the patient would feel a slight stimulation and have a constrictive reaction of the anus. Reflexes are caused by sacrospinal cord 4 - 5 or anococcygeal nerve damage. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
This statement was wrong. Urination was a complex reflex activity controlled by the central nervous system. The urine reflex was a physiological process that was controlled and participated in by the higher-level nerve center (the cerebral cortexes), but at the same time, it was also controlled and influenced by the lower-level nerve center (the spinal cord urine center). When the amount of urine in the bladder reached a certain level, it would produce a nerve impulse. This impulse would be transmitted to the cerebral hemisphere through the nerves, triggering the urge to urinate and activating the reflex to urinate. This was a complete reflex process. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In the Limit Challenge, many members were mentioned about the Reflex Arc. Sun Honglei's reflex arc was longer, and netizens ridiculed that his reflex arc was longer than Zhang Yixing's. He even thought that the "men's gang" had returned four years ago during archaeology; Lei Jiayin also had a longer reflex arc, and because of her honest smile and long reflex arc, people liked her; Huang Lei had also been questioned that his reflex arc was too long, and it took more than 24 hours for him to react. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The main reason for the discomfort in the throat when there was gastric acid in the stomach was that the gastric acid and other stomach contents irritated the throat. Under normal circumstances, the lower esophagus was like a valve that could prevent the contents of the stomach from flowing back to the esophagus and throat. However, if the valve was loosened or there was a problem, the gastric acid and bile in the stomach would flow up and pass through the esophagus to the throat. Stomach acid was very corrosive, and the mucus membrane of the throat was relatively delicate. After being stimulated by stomach acid, there would be discomfort, such as a foreign body sensation in the throat, a burning sensation, and sometimes pain, coughing, and so on. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Yes, a simple reflex was called an unconditioned reflex. Unconditioned reflexes were the innate fixed nerve connection between external stimulation and organic response. The reflex arc was complete, and under the corresponding stimulation, it could cause a reflex reaction without the need for acquired training. For example, the simple reflex of withdrawing one's hand when it touched something hot was an unconditioned reflex. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The principle of reflexivity was proposed by Soros. This principle was based on a phenomenon that existed in human affairs: when someone was involved in something, the participant's view of the world was one-sided and distorted (fallibility principle), and these distorted views would in turn affect the things related to the point of view. From the perspective of the connection between the participant's thinking and the situation they participated in, it could be decomposed into a cognitive function and a participation function. In the cognitive function, the participant's cognition depends on the situation; in the participation function, the situation is affected by the participant's cognition. The interaction between the two is called reflexivity, which can be expressed as a pair of recursion functions: y = f(x), x = q(y). In the field of economics, traditional theories often avoided or denied reflexivity, and Soros believed that a fundamental factor in the existence of reflexivity was human cognitive bias. In addition, Kant believed that the application of moral laws in practice was based on the principle of reflexivity. This principle meant that every moral law must become a basic principle, and every rule must conform to the basic principles that any rational person could accept. In the moral theory he constructed, he emphasized human free will and free decision. This principle was widely used in modern philosophy and promoted the development and progress of human thinking. "Yun Anlu's Body Sacrifice" is equally exciting. Everyone is welcome to read it!