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Author Question: As a person's cardiorespiratory endurance increases, the ____. A) stroke volume decreases B) ... (Read 172 times)

j.rubin

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on: Aug 6, 2018
As a person's cardiorespiratory endurance increases, the ____.
 A) stroke volume decreases
  B) resting heart rate decreases
  C) total blood volume decreases
  D) resting heart rate increases
  E) red blood cell count goes down

Question 2

What component of red blood cells transports oxygen in the blood?
 A) glucose
  B) hemoglobin
  C) mitochondria
  D) triglyceride
  E) alveoli


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spencer.martell

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Reply #1 on: Aug 6, 2018
Answer to Question 1

B

Answer to Question 2

B


j.rubin

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Reply 2 on: Aug 6, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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