Question

An artery in a human body can be narrowed down by an arteriosclerotic plaque, causing heart...

An artery in a human body can be narrowed down by an arteriosclerotic plaque, causing heart problems. Suppose one segment of a horizontal artery is narrowed down to 1/4 of its normal cross-sectional area. The blood flows at 0.166 m/s in a healthy segment. Assume that blood is an incompressible and non-viscous fluid. (a) At what rate does the blood flow in the constricted segment? (b) By how much does the pressure increase in the constricted segment relative to the healthy segment?

Show work

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
5. The blood speed in a normal segment of a horizontal artery is 0.10 m/s. An...
5. The blood speed in a normal segment of a horizontal artery is 0.10 m/s. An abnormal segment of the artery is narrowed down by an arteriosclerotic plaque to one-fourth the normal cross-sectional area. What is the difference in blood pressures between the normal and constricted segments of the artery? (The density of the blood is 1060 kg/m³)
Consider a healthy artery, with blood flow velocity of 0.14m/s and density of ρ=1050kg/m3. Suppose that...
Consider a healthy artery, with blood flow velocity of 0.14m/s and density of ρ=1050kg/m3. Suppose that plaque has narrowed an artery to one-fifth of its normal cross-sectional area (an 80% blockage). Treat the blood as a completely ideal fluid (no viscosity) A) What will be the velocity of the blood through the blockage? B) How much will the pressure in the blood change as it passes through the blockage?
The human circulatory system delivers oxygenated blood from the lungs throughout the human body to enable...
The human circulatory system delivers oxygenated blood from the lungs throughout the human body to enable the transport to and from body cells of oxygen, carbon dioxide, nutrients, hormones and blood cells. A variety of sizes of arteries and veins are required to ful?l this need. (a) A typical heartbeat pumps 75 mL of blood over a time span of 0.36 seconds into the aorta. If under this pressure the aorta expands to a diameter of 4.2 mm, what is...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how the firms resources incompetencies support the given pressures regarding costs and local responsiveness. Describe entry modes have they usually used, and whether they are appropriate for the given strategy. Any key issues in their global strategy? casestudy: Atlanta, June 17, 2014. Sea of Delta employees and their families swarmed between food trucks, amusement park booths, and entertainment venues that were scattered throughout what would...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT