The normal systolic pressure in human beings is:
- A. 80 mm of Hg
- B. 100 mm of Hg
- C. 120 mm of Hg ✓
- D. 140 mm of Hg
Correct Answer: C. 120 mm of Hg
Explanation
In a healthy adult, a typical blood pressure reading is 120/80 mm Hg, where 120 mm Hg represents the systolic pressure (the force during heartbeats).
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