Which organ can produce feelings in the reflex arc?
In the reflex arc, the receptor was the organ that could receive stimulation and produce nerve impulses. It was the starting point of the sensation, but strictly speaking, the sensation was formed in the cerebral cerebral hemisphere. The receptor could convert all kinds of physical, chemical, and mechanical energy from the outside world into biological energy (changes in the excitatory activity of the nerves), which was nerve impulse. The common receptor existed in the eyes, ears, nose, tongue, skin, internal organs, and other organs. For example, the retina could be used as a visual sensor, and the Cotti's organ in the inner ear could be used as an auditory sensor. The nerve impulses would be transmitted to the nerve center (brain, spinal cord) along the sensory nerves. The nerve center would then analyze and synthesize the information. Only when the information was transmitted to a specific area of the cerebral hemisphere would it finally produce a feeling. Read more exciting novels for free
Which nerve can produce feelings in the reflex arc?
In the reflex arc, the sensory nerve impulses (electrical signals) were generated by the stimulation of the receptor, and then transmitted to the reflex center through the sensory nerves. Therefore, the receptor was the one that could generate the sensory-related signals, and the sensory nerves were responsible for transmitting the signals generated by the receptor to the reflex center. No nerve could produce a feeling alone. The production of a feeling was the result of the combined effect of the receptor, the sensory nerve, and the reflex center. The receptor was the initial link, which transformed external stimulation into nerve impulses, thus starting the transmission process of sensory-related signals. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Which organ is the reflex zone of the pain in the back?
The back of the human body was the pain reflex zone of the heart, gallbladder, kidneys, and kidneys. Heart diseases such as heartache and myocardiac arrest could cause pain to radiate to the back; gallbladder diseases such as acute cholecystectomy could cause pain in the right shoulder and back; about 50% of patients with pathological diseases such as acute cholecystectomy could have pain radiating to the shoulder, back or waist; kidney diseases such as kidney stones could cause pain radiating to the lower waist. In addition, when there was a problem with the liver, it might also send a signal through the reflex zone on the right side of the back, such as mild fatty liver and excessive liver zymograms. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Which organ reflex zone is the problem of oral ulcers?
Mouth sores in different locations reflected problems in different organs: 1. If the sore was on the tip of the tongue, it meant that it was a problem with the heart. 2. If the sores were on both sides of the tongue and the inside of the cheeks, it was a problem with the liver. 3. If the sore was on the lips or gums, it was a problem with the spleen and stomach. 4. If the sore was at the root of the tongue or the upper jaw, it was a kidney problem. 5. When there was fire in the heart and lungs, oral ulcers might occur around the tongue and at the tip of the tongue. 6. Stomach fire may cause oral ulcers on the cheeks, lips, and gums; 7. Kidney fire may cause oral sores at the back of the tongue and in the back of the suture. Most of them are small and widespread. 8. The mouth sores caused by liver-fire might mostly occur on the tongue. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is the urine reflex a reflex arc?
The urinating reflex was a reflex activity that was composed of a receptor, an impudent nerve, a nerve center, an efferent nerve, and an receptor. It was a reflex arc. When the volume of urine stored in the bladder reached a certain level (about 400 ml), and the pressure in the bladder rose to more than 15 cm of water column (1.36 cm of water column = 1 mm of mercury), the bladder would expand passively, stimulating the stretch receptor in the bladder wall and exciting it. The impulse was transmitted to the primary center of the sacrum spinal cord through the sensory fibers of the Pelvic nerve. At the same time, the spinal cord would transmit the information of bladder distension to the higher center of the bladder reflex in the cerebral cerebral hemisphere and produce the desire to urinate. The high centers of the reflex reflex, such as the cerebral cortices, exert a supportive or suppressive effect on the low centers of the reflex to control the reflex activity. Then, the impulse goes along the efferent nerves to the efferent organ to cause the reflex. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What does the corresponding reflex zone of each organ mean?
Reflex zones referred to the corresponding areas of various organs in the human body (such as the feet, ears, face, etc.). For example, in the foot, there were 64 reflex zones in the main organs of the human body. These reflex zones could reflect the physiological and pathological changes of the corresponding organs. The positive reagents of the physiological or pathological changes in the reflex zones could be used as special treatment points to cure diseases and were regarded as the life code of the sole of the foot. In the ear, according to the theory of traditional Chinese medicine, the hands, feet, face, tongue, eyes, liver, kidneys, intestines, and other organs all had corresponding reflex zones on the ear. For example, different parts such as the helicoid and antihelicoid corresponded to the reflex zones of different organs such as limbs, digestive tract, urology, liver, gallbladder, spleen, heart, lung, head, and face. On the face, the heart reflex zone was at the bridge of the nose between the two corners of the eye, the brain reflex zone was between the two eyebrows, and so on. Different organs had corresponding reflex zones on the face. This theory reflected the relationship between the various parts of the body, which could be used for health care and auxiliary treatment of diseases. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
If the reflex arc is complete, will there be a reflex? Why?
Complete reflex arc was a necessary condition for a reflex to occur, but it was not a sufficient condition. The reflex arc was composed of five parts: the receptor, the sensory nerve, the reflex center, the sensory nerve, and the receptor. The integrity of the structure and function of the reflex arc was the basis for the completion of the reflex. If any of the links were damaged or blocked, the reflex activity would not be completed. However, even if the reflex arc is complete, if there is a lack of sufficient stimulation, or if the reflex center is inhibited (such as the effect of certain drugs or nervous system diseases), the reflex may not occur. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What do you eat to produce flatulence and acid reflex?
The following types of food may cause bloating and acid repulsion: - Spicy food: This kind of food will stimulate the gastric mucus, easily causing excessive secretion of gastric acid. At the same time, it may affect the normal squirming of the stomach and intestines, leading to flatulence. Food with more seasonings such as chili and pepper. - Greasy food: For example, fried food, fat meat, etc. These foods are digested slowly and stay in the stomach for a long time, easily causing gastric acid reversal and stomach bloating. - Acid food: such as orange fruits, tomatoes, etc., which contain more acidic substances. Eating a large amount of them may increase gastric acid secretion, which may lead to acid reversal, and may cause digestive disorder and flatulence. - Gas-producing food: beans, onions, potatoes, sweet potatoes and other foods are easy to ferment in the intestines to produce gas, causing stomach flatulence, and may also cause discomfort symptoms such as gastric acid reversal. - Coffee, tea, chocolate, and other foods and beverages that contain coffee. Caffine can increase gastric acid secretion, which may cause acid reversal, stomach discomfort, and flatulence. - High-sugar foods: Candies, cakes, and other high-sugar foods may stimulate gastric acid secretion and affect the digestive function of the stomach and intestines, easily leading to flatulence and acid reversal. - Cold food: Cold drinks, sashimi and other cold food may stimulate the stomach, causing stomach muscle spasms, affecting normal digestive function, resulting in gastric acid secretion imbalance and flatulence. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Limit Challenge Reflex Arc
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>
Stimulate the throat muscle reflex to form a new reflex arc
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. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What determines the length of the reflex arc?
The length of the reflex arc was determined by many factors. From a physiological point of view, the development of the brain, the health of the nervous system, adequate nutrition, and adequate sleep would all affect it. For example, when the brain is not fully developed, has a nervous system disease, is malnourished, or lacks sleep, it may cause the brain's reaction speed to slow down, resulting in a longer reflex arc. Age was also a factor. As one aged, the nerve cell transmission speed slowed down, which could cause the reflex arc to be extended. In addition, some diseases such as cerebral stroke, cerebral hemorrhage, and some drugs may also affect the human nerves, causing the nerve cell transmission function to decrease, resulting in a longer reflex arc. From the perspective of psychological factors, lack of confidence, anxiety, nervousness, and other emotions would interfere with the agility of thinking and action, which would affect the length of the reflex arc. Similarly, environmental factors could not be ignored. Being in a monotonous and unstimulating environment for a long time, or suddenly facing a complex and unfamiliar environment, could cause one's reaction speed to slow down and the reflex arc to lengthen. In addition, there were some special situations. For example, when one was highly focused on something, one's reflex arc might be longer. From the perspective of gender differences, some studies had pointed out that men were generally more "slow" in emotional reactions than women, and they might have longer reflex arcs related to certain emotions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>