体裁:说明文题材:科学研究词数:323难度:中建议用时:7分钟Several Eye-Opening Facts About TearsHumans make three different versions of tears. Basal tears help our eyes move smoothly, reflex tears form inresponse to irritants(刺激物) such as smoke and dirt, and emotional tears flow when we're sad...
Pathological laughing and crying (PLC) can appear as a symptom of a stroke, Alzheimer’s disease, multiple sclerosis, and Lou Gehrig’s disease. Fact Source 7. There’s a scientific reason behind men’s distaste for women’s tears Image source Men detect a unique chemical component in the...
or crying without tears. Adults may have similar symptoms, as well as sunken eyes and lethargy. Call your doctor if you see signs of dehydration. Your doctor may recommend drinking oral rehydration solutions, water, uncaffeinated teas, low-sugar sports drinks, diluted fruit juices, and broths....
The average person produces about 1,500 ml of urine every 24 hours, which means it only takes nine or 10 hours before there's piss up to your eyes and you're crying urine tears. Obviously, this depends on how hydrated you are. The more water you drink, the faster you'll fi...
"Crying crocodile tears" refers to a person expressing insincere remorse. It is a saying that goes back to about the 16th century. However, crocodiles do in fact produce tears, according to the Crocodilian Biology Database. Their lacrimal glands secrete a fluid behind their third eyelid, called...
That little body’s ability to grow and change at such a rapid pace is remarkable, but don’t blink, or you might miss some of these amazing facts about your growing bundle of joy. Your baby cries differently for different needs. All that crying can be confusing, but each cry means ...
If you drop sodium into water, it tears the water apart, releasing hydrogen gas into the air. The hydrogen usually explodes not long after, ignited by the heat released by the sodium during the reaction. Go visit the sodium party and you'll see what I mean. As with any reactive element...
The actor even admitted to crying during the scene where LT Dan, with his titanium legs, first introduces Forrest to his wife. You can't really blame the guy. The film is an epic journey filled with just about every human emotion. Alamy Stock Photo Even producer Wendy Finerman remarked ...
Adult women cry 5.3 times a month; adult men, about 1.4 times, according to William H. Frey II, PhD, a neuroscientist and author of Crying: The Mystery of Tears. Some may assume that this is just because society is more comfortable with a weepy woman than a melting-down man, but Frey...
The term “Crocodile tears” (and equivalents in many other languages) refers to a false, insincere display of emotion, such as a hypocrite crying fake tears of grief. It is derived from an ancient anecdote that crocodiles weep in order to lure their prey, or that they cry for the ...