Burden of proof is a rule of evidence that makes a person prove a certain thing or the contrary will be assumed by the court.

Graduated payment mortgage is a type of fixed-rate mortgage in which the payment increases gradually from an initial low base level to a desired, final level.

The theory that a drug attaches itself to specialized cells in the body because of its size, shape, electrical charge, and chemical properties is called the receptor site theory.

High blood pressure is twice as common in obese adults as in those who are at a healthy weight.