1. Because there is a lot of meat on the ass, nurses can also take advantage of patients.
What a lot of meat! There are many blood vessels in the ass, so it is easy to inject medicine into the blood.
To tell the truth, there are many doctors in my family, so I quite understand.
4. There's a lot of meat on your ass, so you can't get through a needle, so don't worry about getting hurt ~
In fact, I have seen the real reason before, saying that there are fewer nerve endings on my ass, so I won't feel particularly painful.
I don't know if it is right ~ ~ ~
6. Because the needles are so big when injecting, there is more meat on the buttocks and fewer nerve endings, so it will be less painful.
7. Because there are many capillaries on the ass.
8. The muscle tissue of the buttocks is very thick. First, it can avoid hurting muscles and bones. Second, the muscle tissue is loose, which is conducive to drug absorption!
9. There are many ways to administer drugs, and they will have different choices because they want drugs to take effect quickly. The slowest is oral administration, because it needs to be absorbed through the blood vessels of the stomach to achieve the drug effect, and the fastest is intravenous injection, because it is directly hit on the blood stream, usually a drop. Spanking is a kind of intramuscular injection, which takes a moderate time. It is to inject drugs into muscles, so that small blood vessels in muscles can slowly absorb them and take effect slowly. The common parts of intramuscular injection are the arms and buttocks, and the gluteal muscles are often chosen, because the gluteal muscles are thick and difficult to penetrate deep blood vessels. There are many nerves around the buttock, so as to avoid hurting the nerve buttock, the needles are all on the outer upper side of the unilateral buttock 1/4.
10. Who knows?
1 1. dictator ... that's a good question! !
12. Why? Fight like anywhere else! ! Look what needle you took! !
13. You will be shy when you are a big man who takes injections. You are shy when you are shy. You are also promoting it everywhere.
14. Where and what medicine should I inject? You think it's just fun. Then why not spank ~! ?
15. Don't spank. Do you want to hit your face?
16. Even a few days ago, I got an injection, which was painful, but by contrast, I'd rather spank.
17. Why don't you ask why you only hit the skull in general fights?
18. It doesn't hurt to have less nerves in the ass and fight more.
19. Because there are more muscles in the ass than in other places, it actually feels great to give people an injection!
20. I think it may be that it is easy to enter the blood circulation quickly.
2 1. It may be because there are fewer nerves on the buttocks, so it won't hurt.
22. Is this a question or a joke?
23. Because there are the most muscles and they are big.
24. You can let her wear pants and tie them. Ha ha.
25. Sitting like a needle tip, spanking, of course?
26. How did you get hurt 1
27. Haha, you are so stupid. You have a lot of meat on your ass. Someone hit you on the arm. Actually.
28. Don't spank, just pretend you don't have to eat rice.
29. Next time you wear a pair of iron pants, you won't spank!
30. Do you want the nurse to hit you in the face?
3 1. Because the place is large, it is easy to puncture needles, and all the nurses who hit their arms are slightly better.
Therefore, nurses and doctors make a living in the world.
32. Because the butt is thick and the needle is so long, I'm afraid I'll hit the bone if I hit it elsewhere.
33. Then you are handsome.
34. Maybe it's because I don't hit people in the face.
35. Punching your face will leave a scar.
36. Because it is very popular, you can also hit people.
37. Because this place has more meat and less blood vessels ~ and less nerve tissue here ~ ~ The summary is "thick hip muscles, less blood vessels and nerves, good drug absorption and little side effects. 》
38. Because the ass looks good, the nurse likes to touch it, so she spanked! ! !
39. Hehe! ! There's a lot of meat on your ass. I seem to have read it in some book. There are fewer sensitive nerves on the ass. So it doesn't hurt that much. Ha ha.
40. I learn from this western country. Which Chinese doctor will let you have an injection? I hate injections, they are swollen and swollen, and I am taken advantage of by others. Really, so I call the doctor when I am sick.
4 1. Relatively speaking, there are fewer muscle nerve sensors in the buttocks than in other places, and the blood vessels are rich and easy to absorb, so they attack the buttocks. Another important reason is that you are not as good-looking as your ass.
42. Because you have eyes on your ass, alas, you are retarded.
43. Where to inject depends on factors such as where the drug is easily absorbed. You said that the low-rise pants that are popular now hardly need to be pulled. What are you shy about?
44. Let her fight, and only in this way can women bully men aboveboard, o(∩_∩)o ... haha, I want to be a nurse in the future.
45. It seems that practice is the only criterion for testing right and wrong. You can also try other parts to understand it.
46. Because my ass is missing.
47. Some diseases just need spanking.
48. You are not a girl, so don't be afraid of being eaten with tofu.
Unless you are handsome.
Ha ha! !
I don't usually spank.
It's over if you don't get sick. /More exercise is good.
50. Oh, because there is a lot of meat on the ass. In physics, the bigger the area, the less the pressure, which can reduce the pain.
5 1. You can pretend that the doctor wants to see you walk with your ass twisted by a needle.
52. He took the opportunity to test whether you are a man or a woman.
53. Isn't it just an injection? Big dad is afraid of injections. This is the first time I have heard them.
I found this on the internet, hoping to help you.