Why ring finger is used for pricking?

More Questions

• Why three fingers are used to check pulse?
• What to do if pricked by a used needle?
• What is the use of using namespace std in c++?
• Why we use using namespace std in c++?
• What is the use of graduated cylinder?
• What is the use of index in sql?
• What is the use of function in python?
• What is the use of br tag in html?
• Why did my hair fall increase after using onion juice?
• Where is convex lens used?