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Anonymous users2024-01-24It's only been half an hour.,What are you?,I've been squatting in the toilet for 2 hours at the longest.,Just after reading the brand-new comics.,Almost crawled out.,It took a long time to slow down in bed.,Almost lost consciousness.,That's still scared.,I'm really afraid I'm going to die......
Rub it with your underwear and wear it the other way around. >>>More
As we all know, one of the most important roles of blood is to transport oxygen. The dark red, oxygen-deprived blood returns to the right atrium and travels to the right ventricle and then to the pulmonary artery. The blood enters the lungs through the pulmonary arteries, there are many alveoli in the lungs, there are many capillaries on the alveoli, the air we breathe in goes to the alveoli, the oxygen combines with the red blood cells in the blood, the carbon dioxide in the blood is discharged into the air, the oxygen in the air in the alveoli has combined with the red blood cells, and it is replaced by carbon dioxide, so we inhale oxygen and exhale carbon dioxide. >>>More
Yes. It is recommended that you buy Zhang Fuyuan's book. It's amazing, I lost a few pounds (it's been a month). It's about persistence.
Hello, the normal phenomenon is caused by poor blood pressure circulation after squatting for a long time, if there is no discomfort, there is no need for treatment, more activity, enhance physical fitness, it will be much better.
Normal. It will be fine in a while.