Check all true statements regarding blood pressure.

A: Blood pressure is recorded in millimeters (mm) of mercury (Hg).

B: Blood pressure measures the amount of force the blood exerts on the lungs.

C: Diastolic and systolic are the two types of blood pressure measurements.

D: The blood pressure recorded when the heart is at work, or contracting, is the systolic pressure.

E: The blood pressure recorded when the left ventricle is at rest, or between contractions, is the diastolic pressure.

F: When recording blood pressure, the systolic blood pressure goes on the bottom and the diastolic blood pressure goes on top.