What is bi and an in medical terms mean?

Which side of the health triangle corresponds with devloping friendships through communication physical health mental and emotional health social health none of the above

Taking a foil acid supplement during childhood can prevent illness

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.