In the notation 120/80 mm Hg, which value is the systolic pressure?

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Prepare for the HESI Introduction to Allied Health Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam with confidence!

Multiple Choice

In the notation 120/80 mm Hg, which value is the systolic pressure?

Explanation:
The first number in a blood pressure reading is the systolic value, which measures the peak pressure in the arteries when the heart contracts (systole). In 120/80 mm Hg, 120 is the systolic pressure, representing that peak during heartbeats. The second number, 80 mm Hg, is the diastolic pressure, the pressure when the heart rests between beats. So the systolic value is 120.

The first number in a blood pressure reading is the systolic value, which measures the peak pressure in the arteries when the heart contracts (systole). In 120/80 mm Hg, 120 is the systolic pressure, representing that peak during heartbeats. The second number, 80 mm Hg, is the diastolic pressure, the pressure when the heart rests between beats. So the systolic value is 120.

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