Pupils have a weak reaction to light
Under normal circumstances, the pupils were sensitive to light, and when light shone on them, the pupils would contract. The pupils 'light reflex was weakened mainly in the following aspects: 1. ** Direct light reflection **: When the flashlight is directly shone on the eyes, the pupil contraction reaction is not obvious or the contraction speed is slow and the magnitude is reduced. After removing the light source, the pupil recovery is also slower than normal. 2. [Indirectly reflecting light: When light shines on one eye, the pupil of the other eye does not contract strongly. There are also cases of slow contraction and small magnitude. After removing the light source, the pupil does not recover quickly enough.] 3. ** Accompanying other symptoms **: If the pupils on both sides are unequal, accompanied by a weakened or absent light reflex and confusion, it is often a manifestation of midbrain damage; in comatose patients, the pupil's light reflex is often weakened or absent; when one side of the optical nerve is damaged, the direct and indirect light reflex of the other eye is slow or absent; when the examined side of the optical nerve is damaged, the direct and indirect light reflex is slow or absent; The direct light reflex disappeared but the indirect light reflex existed when the oculomotatory nerve was damaged. Read more exciting novels for free
Pupils react to light
The pupil's reaction to light was divided into direct light reflection and indirect light reflection. Direct light reflection meant that when light shone on one side of the pupil, the pupil on that side would shrink; indirect light reflection meant that when light shone on one side of the pupil, the other side of the pupil would also shrink. Under normal circumstances, when one side of the pupil was illuminated, both pupils would shrink. Pupil light reflex is of great significance. It is helpful in the diagnosis of eye and cerebral diseases. For example, when one side of the retina or optical nerve has pathological changes and vision is amaurotic, the pupil is dilated, and there is no direct light reflex in the affected eye, and there is no light reflex in the healthy eye (amaurotic pupilla stiffness); For unconscious patients with traumatic brain injury, cerebral hemorrhage, or brain tumor, the condition of the patient could be judged by the disappearance of light reflex of one or both pupils, combined with the condition of limb paralysis and shock. It was also an important method to observe the condition of the patient. For conscious patients with traumatic brain injury, the visual ability, eye movement, etc. could be observed to determine whether there was damage to the optical nerve and oculoric nerve. In addition, the pupil controls the amount of light entering the eye and has an effect on protecting the retina. When the light is strong, the pupil will shrink, and when the light is weak, the pupil will expand. The size of the pupil is also related to the person's emotions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is the weak acid reaction heat-absorbing or heat-releasing?
It was too general to say that the weak acid reaction was either heat absorbing or heat releasing. For example, the weak acid's ionisation process was heat absorbing. This was because the weak acid needed to overcome the effect of chemical bonds to absorb energy when it was ionised. However, if a weak acid is involved in the neutralizing reaction, since the weak acid is not completely ionised, it absorbs heat during the neutralizing reaction at the same time. Therefore, the heat released by the neutralizing reaction of the weak acid and the strong base (or strong acid) is less than the neutralizing heat of the strong acid and strong base neutralizing reaction.(The neutralizing reaction of a diluted solution of a strong acid and base: H+(aq)+Oh-(aq) H2O(l); AH = -57.3kJ/mole), but the whole reaction was still an exothermic reaction, but the heat released was less than that of a strong acid and base neutralizing reaction. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is there any reflection of light when the pupils are dilated?
Based on the information provided, it was impossible to determine whether light was reflected when the pupils dilated to a moderate degree. Mydriasis could be caused by many reasons. The light reflex was different under different causes. In some cases, the light reflex disappeared, and in some cases, the light reflex might exist. For example, the pupils of patients with acute angle-closure epilepsy may be irregularly dilated and the light reflex may be slow or absent; the pupils of patients with central retina artery obstruction may be dilated and the direct light reflex may be slow. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Golden Pupils 2: Emerald Pupils
Golden Pupil 2: Emerald Pupil was a popular online drama that sparked the audience's interest in jade jewelry. Jadeite was one of the important members of the jewelry industry and had a long history. It was used to make decorations as early as 3500 B.C. In ancient times, it was regarded as an auspicious symbol and used for blessing, exorcism, and sacrifice. Jadeite had rich cultural content and outstanding aesthetic value, and was deeply loved by people. It could be classified into several varieties according to different characteristics, such as green jade, Hetian jade, Laokeng jade, etc. The common colors were green, white, yellow, etc. Among them, green, full and uniform emerald green was the most collectible. The production of jadeite required many processes such as cutting, carving, grinding, and polishing. Its value was affected by many factors such as color, clarity, purity, size, craftsmanship, celebrity collections, historical background, and scarcity. " Fairy Dream of Tang Shi: Fate of Peony " is equally wonderful. Everyone is welcome to click and read it!
The Light Reaction Principle of Purple Light
The reaction principle of the purple light was as follows: The fluorescent reaction of a purple light lamp was based on the principle of luminescence. When a violet light (a violet flashlight) shone on certain substances, these substances would selectively absorb the violet light emitted by the violet light. The molecules would be stimulated, and they would emit visible light of the same wavelength and different intensity. When the light stopped, the fluorescence disappeared. When the infrared rays hit the fluorescent substance, there were three general situations: part of the infrared rays were reflected; part of the infrared rays were absorbed by the fluorescent substance; and part of the infrared rays were transmitted. The fluorescence occurred due to the absorption of the fluorescent substance. After the fluorescent substance absorbed the infrared rays, the internal energy state of the molecules changed, showing a transition between different energy levels and releasing fluorescence. For the Lighthouse series of purple lamps, the principle of light was to bombard the special fluorescent material inside the lamp with electric arcs after being energized, and then produce purple spectrum light waves. The violet light could be divided into the UUA band (320 - 400 <anno data-annotation-id ="00000100 - 400a-400a-400a-800a-8000000000000"> wave-length </anno>), the UVP band (275 - 320 </anno>), the UVP band (200 - 275 </anno>), and the UVR band (100 - 200 </anno>). Among them, the fluorescent powder in the purple tube could convert the arc energy into long-wave violet radiation in the UVA-band, such as the UVA-band of 340 - 380 run, and the UVA-band of 365 run was more suitable for checking the fine traces of the collection and fluorescent anti-counterfeit work. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What are the symptoms of moderate dilated pupils and weakened light reflex?
There are many reasons for moderate dilated pupils and weak light reflex. The following are some common conditions and their manifestations: ** 1. Brain Lesions ** 1. ** Brain Herniation ** - When the increase in the cerebral pressure caused the brain tissue to shift and form a cerebral spasm, it would compress the oculomotatory nerve and other related nerve structures. At this time, in addition to moderate dilated pupils and weakened light reflex, it may also be accompanied by severe headache, vomiting, and gradually worsening consciousness disturbance. For example, the patient may gradually develop into a coma from the initial state of drowsiness. At the same time, there may be adverse movements of one limb or changes in muscle tension. 2. ** Brain tumor ** - When the tumor continued to grow and oppress the surrounding brain tissue and nerves, it might affect the oculoric nerve and other structures related to pupil regulation. In addition to the changes in the pupils, the patient might also have a chronic headache. The degree of pain might gradually increase, and it might be accompanied by decreased vision and visual field defects. For example, there might be a dark shadow blocking a certain direction when seeing things, and there might also be signs of limb abnormalities or epilepsy. 3. ** Brain oxygen deficiency ** - The lack of oxygen in the brain would affect the function of nerve cells to a certain extent, which would then affect the adjustment of the pupils. The patient may have symptoms of breathlessness or difficulty in breathing. The skin and mucus membrane may appear cyanotic (purplish-purple). At the same time, it may be accompanied by symptoms such as confusion, dizziness, and fatigue. ** 2. Local Lesions of the Eye ** 1. ** Absolute Glaucoma ** - If the eye pressure continued to rise, it would cause serious damage to the optical nerve. The pupils would be dilated and the light reflex would be weakened. The patient would have severe pain in the eyes, severe vision loss, or even blindness. The eyes would swell, and it might be accompanied by nausea, vomiting, and other symptoms. 2. ** Optic Atrophy ** - Optic nerve atrophy causes damage to nerve transmission, affecting the pupil's light reflex and causing the pupil to dilated. The patient's vision would gradually deteriorate, and their field of vision would gradually shrink. The range of things they could see would become narrower and narrower, and in serious cases, it might lead to blindness. ** 3. Effects of drugs ** 1. ** Anti-bile drugs (such as atropine)** - After the use of this type of drug, the drug acts on the constrictor of the pupil, causing the constrictor to relax, causing the pupil to dilated and the light reflex to weaken. The patient might have a dry mouth, dry skin, rapid heartbeat, and other symptoms of the drug. 2. ** Tricyclical Antidepots ** - These drugs may affect the balance of neurotransmitter and indirectly affect the adjustment function of the pupil. The drug user may have emotional changes, such as improvement in depression, but at the same time, it may be accompanied by adverse reactions such as dizziness, drowsiness, blurred vision, as well as eye symptoms such as dilated pupils and weakened light reflex. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Golden Pupils
" Golden Pupil " is a very popular novel. If you like this type of story, I can recommend you a few similar novels. The first was " The Hair of the Heavens, General Qiu." This novel told the story of the protagonist who had golden pupils and traveled through the heavens to unlock the secrets. There was also the "One Piece Model System","The Heavens Begins From the Flame Mantra","I'm in Douluo's Fury, Exploding the Junyan","I asked you to dig for treasures, but you found the Goddess 'Household Registration Book?" " Super System: Starting from a God in Miniature World "," Golden Eye in the City "," Appraising Golden Eyes "," I Have a pair of Golden Eyes "," Picking up Golden Eyes ", and so on. These novels all have elements similar to Golden Pupil. I hope you will like it.
Fantasy Pupils
There were a few fantasy novels that involved eye-bloodline elements. Among them," Dragon's Arrival " and " Emperor's Eyes " are two fantasy novels that I recommend to you. The male lead in these novels has the ability of eye techniques. In addition," The First Eye Spellcaster " was also a highly recommended fantasy novel. The main character, Yun Zheng, was a genius Eye Spellcaster. Other than that, there were also some other fantasy novels that involved eye techniques, such as " The Peerless Eye Illusionist of a Woman Disguised as a Man " and " A Concubine's Daughter with Strange Eyes." These novels can satisfy your needs for fantasy eye-bloodline novels.
Black Pupils
" Black Pupil " was a manga created by Rabbit B. It was published on a manga website with a theme of horror and horror. It mainly reflected the human nature of the real world. The story was about the female protagonist inadvertently witnessing a murder in hell. After the victim's blood splashed into her eyes, her eyes were occupied by the demons of hell, and a series of tragedies related to vengeful spirits and demons occurred. There was also an organization called GS in the manga. It was the country's mysterious special investigation department.
Dual-pupils by
I'm not sure what you mean by "dual-pupils by". If "by" referred to the author, there was "Naruto with Polycoria"(The current novel is called "Naruto, Uncle, I'm going to be Naruto!") The author was Little Bug by the Well. If it has other meanings, please provide more information to answer.