An average normal range of less than 120 mm hg is the standard for which blood pressure measurement?

An average normal range of less than 120 mm hg is the standard for systolic blood pressure

Explanation:

Blood pressure is usually measured in units of millimeters of mercury (mmHg). The readings are always given in pairs, with the upper (systolic) value first, followed by the lower (diastolic) value.Systolic blood pressure is the pressure when the heart beats – while the heart muscle is contracting and pumping oxygen-rich blood into the blood vessels. It's normal range is between 90-120mmHg.

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a woman is in the second stage of childbirth. which of these events may be occurring?

- delivery of baby out of the vagina

football or basketball players.