The fitness of a person's cardiorespiratory system is assessed by ...

[Bob-Dole]

The fitness of a person's cardiorespiratory system is assessed by measuring
 
  A) the volume of oxygen the muscles consume during exercise.
  B) the increase in heart rate during exercise.
  C) the strength needed to sustain a muscular contraction during exercise.
  D) the number of reps that can be repeated in one breath.

Question 2

What percentage of first-time college students at U.S. public universities complete their degree within 6 years?
 
  A) 38 percent
  B) 58 percent
  C) 78 percent
  D) 98 percent

[cam1229]

Answer to Question 1

A

Answer to Question 2

B

[Bob-Dole]

Thanks for the timely response, appreciate it

[adammoses97]

Gracias!