QUIZ- CV Assessments

Question 1

on average, for every person what is resting VO2 assumed to be?

-35 mL/kg/min
-3.5 mL/kg/min
-1 L/min
-3.5 L/min

Answer 1

3.5 mL/kg/min

Question 2

what’s the most common mode used for VO2 testing?

-cycle ergometers
-running/walking
-arm ergometers
-step tests

Answer 2

running/walking

Question 3

if a 50kg client has a relative VO2 of 60 mL/kg/min, what is her absolute VO2?

-5 L/min
-you cannot calculate absolute VO2 with the information given
-4 L/min
-3 L/min

Answer 3

3 L/min

Question 4

in the average client which mode is going to result in the lowest VO2 max?

-cycle ergometers
-running/walking
-arm ergometers
-step tests

Answer 4

arm ergometers

Question 5

if a 100kg man has an absolute VO2 of 4 L/min, what is his relative VO2?

-4 mL/kg/min
-40 mL/kg/min
-45 mL/kg/min
-you cannot calculate relative VO2 with the information given

Answer 5

40 mL/kg/min

Question 6

which test traditionally uses a nomogram to estimate VO2?

-YMCA cycle ergometer test
-Astrand and Ryhming cycle ergometer test
-YMCA 3-minute step test
-Bruce protocol on a treadmill

Answer 6

Astrand and Ryhming cycle ergometer test

Question 7

an increase in mitochondrion will increase ____, which will in turn increase VO2 max

-a-VO2 difference
-heart rate
-cardiac ouput

Answer 7

a-VO2 difference

Question 8

when performing VO2 testing, closed-circuit spirometry is used more often than open-circuit spirometry

-true
-false

Answer 8

false

Question 9

in all sub-maximal tests, the client must reach volitional fatigue before the client stops

-true
-false

Answer 9

false

Question 10

which of the following values is most important in being able to estimate a VO2 max from a submaximal VO2 test?

-blood pressure
-heart rate
-respiratory exchange ratio
-rating of perceived exertion