What happens when you have a sprained wrist

Which is a contraceptive method that is classified as hormonal birth control?

The maximum blood pressure in the upper arm of a healthy person is about 120 mmhg. if a vertical tube open to the atmosphere is connected to the vein in the arm of the person, determine how high the blood will rise in the tube. take the density of the blood to be 1040 kg/m3.

What is the name of the device that senses the current flowing,tripping the circut,and cutting off the electricity