The difference in blood pressure between the head and the foot of a person who is 2.000 m tall and standing up is (density of blood is 1,060 kg/m³) A) 155.9 mmHg. B) 142.3 mmHg. C) 126.3 mmHg. D) 102.4 mmHg. E) 198.3 mmHg.

Question

Quizplus · Accepted Answer

The difference in blood pressure is calculated using the formula ΔP = ρgh, where ρ is the density of blood (1,060 kg/m³), g is the acceleration due to gravity (9.81 m/s²), and h is the height difference (2.000 m). Converting the result from Pascals to mmHg gives approximately 155.9 mmHg.

The Difference in Blood Pressure Between the Head and the Foot