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lara [203]
3 years ago
12

Stroke volume increases with cardiovascular training because of the increased ______ of the _______ wall.

Biology
1 answer:
MatroZZZ [7]3 years ago
5 0
The increase in size of the heart enables the left ventricle to stretch more and thus fill with more blood. The increase in muscle wall thickness also increases the contractility resulting in increased stroke volume at rest and during exercise, increasing blood supply to the body.
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Black_prince [1.1K]

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Explanation:

8 0
3 years ago
The difference in air pressure causes?
ziro4ka [17]

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4 0
3 years ago
Which succession occurs in a community that was never colonized before<br>​
sasho [114]

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8 0
3 years ago
An acidic solution of pH 5 has<br> TIMES as many hydrogen ions (H+) as does a solution of pH 6.
Artyom0805 [142]

The difference in concentration of hydrogen Ions between pH5 and pH6 is - x 10.

The pH scale is a scale or measure to find the strength of acidity or the basic nature of a solution or substance. pH 1 is acidic and pH 14 is the most basic on the scale.

  • The concentration of hydrogen ions is inversely related to its pH
  • More hydrogen ions present, the lower the pH
  • The fewer hydrogen ions, the higher the pH We know,

pH = -log(H+) then,    

=> 5 = -log (H+)

=> H+ = 10^{-5} (for pH = 5)    

=> pH = -log(H+)  

=> 6 = -log (H+)  

=> H+ = 10^{-6}  (for pH = 6)  

Thus, The substance with the lower pH (5) has 10 times as many hydrogen ions per volume of water.  

Learn more about the pH scale:

brainly.com/question/1596421

7 0
3 years ago
Which statement is best supported by this table?
Harlamova29_29 [7]

I think the answer is C


6 0
4 years ago
Read 2 more answers
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