Shirley is a 25-year old runner who is in the low risk category. She runs about 60 miles per week. Her VO2 max is 62 ml/kg/min. She is training for the Boston Marathon, which has a hill (Heartbreak Hill) towards the end of the race. The hill is a 15% grade and is over 2 miles long. She would like to know what speed she needs to maintain to continue working at 70-85% of her VO2R.

Shirley is a 25-year old runner who is in the low risk category. She runs about 60 miles per week. Her VO2 max is 62 ml/kg/min. She is training for the Boston Marathon, which has a hill (Heartbreak Hill) towards the end of the race. The hill is a 15% grade and is over 2 miles long. She would like to know what speed she needs to maintain to continue working at 70-85% of her VO2R.

Cardiopulmonary Anatomy & Physiology

7th Edition

ISBN:9781337794909

Author:Des Jardins, Terry.

Publisher:Des Jardins, Terry.

Chapter18: Exercise And Its Effects On The Cardiopulmonary System

Section: Chapter Questions

Problem 10RQ: During exercise, the P(A=a)O2 begins to increase when the oxygen consumption reaches about what...

See similar textbooks

Similar questions

6. Tom is 25 and his resting HR is 70bpm. His VO2max is 45th percentile for YMCA bike test, what is his %VO2max? The answer is supposed to be 43mL/kg/min but I am confused on how this was solved - can someone please explain and show work/ chart used to solve this?
1. What is the MET level of Joan who runs at 5.1 mph, 2.7% grade? 2. Joan (in problem #1) lowers her speéd to 3.0 mph. In order to maintain the same MET level, what should the grade be on the treadmill?
A 28 year old male with a mass of 85kg is completing his final stage of a PWC170 test at a power of 200 W and an average heart rate of 166 bpm.What is the tension he must provide in order to maintain his current workload. 31 N Missing the rev/min. 3.1 Kp 40 N 3.1 Kpm/min
During long term aerobic exercise (hours) heart rate increases to maintain CO True O False
Predictions During exercise HR will increase During exercise SV will decrease During exercise CO will not change
15. A 2000-kg vehicle travelling 30 m/s takes 10 s to stop. What force did the venicie experience? Show your work. 16. If the time it takes to stop a car doubles, the force the vehicle experiences is Return to page 65 of the Student Module Booklet and begin Lessor
1. If a person walks on a treadmill at 3 mph at an incline of 2.5%, what is their VO2?
A doctor ordered a prescription of 25 mg/kg PI q3h Weight: 65 lbs How many mg per day will you give?
9. During maximum exercise, the oxygen diffusion capacity may increase as much a A. 3-fold B. 6-fold C. 9-fold D. 12-fold
The so-called P True ________False________ respiratory drive breaking point during a dive is about 55 mm Hg.