HomeworkLib
Question

How fast is 5L/min, the rate at which your heart pumps blood? Is it closer to a sink faucet, a water fountain or a bathtub spigot? Describe the method that you used to determine answer and your reasoning.

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

1L = 10^-3 m^3

5L = 5*10^-3 m^3

1 min = 60 s

= 5*10^-3 / 60

= 8.33*10^-5 m^3/s

so the discharge rate is 8.33*10^-5 m^3/s

0 0
Add a comment
Know the answer?
Add Answer to:
How fast is 5L/min, the rate at which your heart pumps blood? Is it closer to...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Heart Pump Rate When at rest, your heart pumps blood at the rate of 5.00 liters...

    Heart Pump Rate When at rest, your heart pumps blood at the rate of 5.00 liters per minute (L/min). Part A What is the volume of blood pumped by your heart in one day? Part B What is the mass of blood pumped by your heart in one day?

  • A blue whale’s heart pumps ∼20 liters of blood per second through its aorta, which has...

    A blue whale’s heart pumps ∼20 liters of blood per second through its aorta, which has a diameter of 23 cm. A researcher wants to study the hydrodynamics of blood flow through the aorta. She decides to build a half-sized scale model of the aorta and flow water at room temperature through it. Calculate the flow speed in the actual aorta. What flow speed should she choose for the water in the model in order to correctly match the hydrodynamic...

  • J4.Person A has a heart rate 90 heartbeats per min, a cardiac output of 6.8 L blood per minute an...

    j4.Person A has a heart rate 90 heartbeats per min, a cardiac output of 6.8 L blood per minute and an end- diastolic volume of 170 mL blood. From this information, calculate the ciection fraction. Show your work Is the calculated value found to be normal, below normal or low? (2 marks for your work + 2 marks for correct answer 4 marks in total) 15. Answer the following questions based on the types of vertebrate circulatory systems a. List...

  • 5. Water pours into a fish tank at a rate of 0.3 m/min. How fast is...

    5. Water pours into a fish tank at a rate of 0.3 m/min. How fast is the water level rising if the base of the tank is a rectangle of dimensions 2 x 3 m? (Hint: you are looking for dz/dt).

  • Your resting heart rate is a measure of how many times your heart beats per minute...

    Your resting heart rate is a measure of how many times your heart beats per minute at rest. When you exercise regularly, your heart is strengthened. When you are at rest, the strengthened heart doesn't need to do as much work. This means it can pump oxygenated blood efficiently around your body at a lower rate. TRUE/FALSE: 1. The health benefit of a lower resting heart rate is that you are at less risk of heart disease. TRUE/FALSE: 2. Proper...

  • A spherical balloon is inflating with helium at a rate of 641 it? min How fast...

    A spherical balloon is inflating with helium at a rate of 641 it? min How fast is the balloon's radius increasing at the instant the radius is 2 ft? Write an equation relating the volume of a sphere, V, and the radius of the sphere, r. (Type an exact answer, using a as needed.) Differentiate both sides of the equation with respect to t. dv dr dt (Type an exact answer, using a as needed. Type an expression using r...

  • Need just the results. Thank you! rate. The tank has height 6 m and the diameter at the top is 4 m. If the water level is rising at a rate of 20 cm/min when find the rate at which water is being p...

    Need just the results. Thank you! rate. The tank has height 6 m and the diameter at the top is 4 m. If the water level is rising at a rate of 20 cm/min when find the rate at which water is being pumped into the tank. (Round your answer to the nearest integer.) 290253 cm3/min Need Help? Resd Watch iTalk to a Tutor Submit Answer Save Progress Practice Another Version o 01 points | Previous Answers SCalcET8 3 9...

  • A cross-flow heat exchanger used in a cardiopulmonary bypass procedure cools blood flowing at 4 L/min...

    A cross-flow heat exchanger used in a cardiopulmonary bypass procedure cools blood flowing at 4 L/min from a body temperature of 37°C to 25°C in order to induce body hypothermia, which reduces metabolic and oxygen requirements. The coolant is ice water at 0°C, and its flow rate is adjusted to provide an outlet temperature of 13°C. The heat exchanger operates with the blood flow unmixed and the water flow mixed, and the overall heat transfer coefficient is 750 W/m2.K. The...

  • PART 2 PEDIATRIC, MATERNITY, AND PSYCHIATRIC CASES Chart/Exhibit Vital Signs Blood pressure Heart rate Respiratory rate...

    PART 2 PEDIATRIC, MATERNITY, AND PSYCHIATRIC CASES Chart/Exhibit Vital Signs Blood pressure Heart rate Respiratory rate Temperature 116/74 mm Hg 88 beats/min 16 breaths/min 98.9° F (37.2° C) 5. Do any of these vital signs cause concern? What should you do? 6. PM. tells you that the date of her last menstrual period (LMP) was February 2. How would you calculate her due date? What is her due date? 7. What is the significance of a gynecoid pelvis? 8. What...

  • 1. a. Many medications are absorbed into the blood through the cells lining the stomach and...

    1. a. Many medications are absorbed into the blood through the cells lining the stomach and small intestine. The rate of absorption (passage through a cell membrane into the blood stream) for a molecule depends on the structure and properties of the molecule. Which substance would be more easily absorbed into the blood stream; a polar, ionic, or nonpolar substance? Choose one and justify your reasoning using chemical and molecular details. b. Furosemide is a diuretic used to treat fluid...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT