Normal blood pressure for a human is 120/80 mmhg which is measured using a sphygmomanometer. this pressure is at the level of the human heart and assume for this problem that the heart is located at a distance of 3/4 the height of the human. if the height of the human is 1.75 m. a) calculate the pressures at the top of the head and at the bottom of the feet for a person standing on earth. b) what is change in the pressure distribution in the body if this person were standing on the surface of mars? comment on the results and implications on the person’s health.