Compensate for the blood pressure drop

Assignment Help Physics
Reference no: EM131444919

If you are lying down and stand up quickly, you can get dizzy or feel faint. This is because the blood vessels don't have time to expand to compensate for the blood pressure drop. If your brain is 0.4 m higher than your heart when you are standing, how much lower is your blood pressure at your brain than it is at your heart? The density of blood plasma is about 1025 kg/m3 and suppose your maximum (systolic) pressure of the blood at the heart is 116.4 mm of Hg (Note that 120 mm of Hg = 16 kP = 1.6 x 104 N/m2). Since most doctors still use mm of Hg, give your result in those units.

Reference no: EM131444919

Questions Cloud

Required to lift the elbow and the forearm : Assume all the angles are square for this problem. How much force is required to lift the elbow and the forearm?
Is suicide ever rational explain : There are some of us that have been touched by suicide in our families or friendships. Certainly, those of us that have worked in funeral service for any length of time have served families of suicide victim. Is suicide ever rational
Newtons and is standing on one end : The elephant has a weight of 2,500 N and is walking toward her on the beam. How far does the elephant have to walk to balance the beam?
Describe the event the client experienced : Create a mock case study of a client who is a survivor of a traumatic event and who has overcome the experience, and is now demonstrating resilience and overall wellbeing
Compensate for the blood pressure drop : If you are lying down and stand up quickly, you can get dizzy or feel faint. This is because the blood vessels don't have time to expand to compensate for the blood pressure drop.
Why is differentiated instruction important in any classroom : Why is the Understanding by Design (UbD) unit development so important to classroom educators/professors? Explain. What is differentiated instruction (DI)? Why is differentiated instruction important in any classroom? Explain.
Determine the density : As mentioned before, our asteroid is in the shape of a sphere and has a mass of 1000 kilograms. Determine the density (in grams per cubic centimeter) of this asteroid if its diameter is known to be 1.2 meters. Useful information: 1 kg = 1000 g, 1 ..
Explain the psychological benefits of positive emotions : What did you notice about the range of emotions you experienced during the 4 days? What type of experiences generated the strongest emotional responses? Explain the psychological benefits of positive emotions as discussed in this week's readings
Describe visual information processing : Write a 1200 word essay - Describe visual information processing - Explain two conditions that impair visual information processing -Discuss current trends in the research of visual information processing

Reviews

Write a Review

Physics Questions & Answers

  Find an expression for the electrostatic potential

Find an expression for the electric field as a function of r, the distance to the center of the spheres - find an expression for the electrostatic potential as a function of r.

  Fan powered glider moving along track equation of motion

For the fan powered glider moving along the track the equation of the motion is. for the exploration of sensors labs there many things to look at. One is the g sensor. what is the one of the bottons on that sensor?

  How much energy was dissipated on parachute by air friction

An airplane is flying with a speed of 305 km/h at a height of 3750 m above the ground. How much energy was dissipated on the parachute by the air friction

  What is the net force acting on the sled

a. What is the net force acting on the sled? b. What is the acceleration of the sled?

  Calculate the maximum torque exerted on the coil

A flat rectangular coil 5.20 cm by 10.5 cm contains 34.0 turns of wire. If the coil is placed in a uniform magnetic field, calculate the maximum torque exerted on the coil

  Determine the magnetic force on the section of wire

A wire carries a steady current of 1.54 A. A straight section of the wire is 0.616 m long and lies along the x axis within a uniform magnetic field of magnitude 1.6 T in the positive z direction. what is the magnetic force on the section of wire

  Question the angular momentum of a spinning wheel is 230 kg

question the angular momentum of a spinning wheel is 230 kg middot m2s. after application of a constant braking torque

  Determine the design specifications of the amplifier

The desired output current is io = 20 mA at a load resistance varying from RL = 20 Ω to 500 Ω. The variation in output current should be kept within ± 3%. Determine the design specifications of the amplifier.

  Find through what total distance does the particle move

A particle moves in simple harmonic motion with a frequency of 2.60 Hz and an amplitude of 6.00 cm. Through what total distance does the particle move during one cycle of its motion

  Gap between platesis filled with mica-what is capacitance

A parallel-plate capacitor has square plates of edge length1.1 cm and a plate spacing of0.09 mm. If the gap between the platesis filled with mica, what is the capacitance?

  Find the speed of cart if the man suddenly starts running

A 900 kilogram cart is rolling to the right at 3.70 m/s. A 90.0 kilogram man is standing on the right end of the cart. Find the speed of cart if the man suddenly starts running

  What is the force exerted onto your feet during the landing

You are jumping down from a small ledge 0.7 m high onto a concrete floor. what is the force exerted onto your feet during the landing

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd