1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OleMash [197]
2 years ago
10

Please helppp meeee I will brainliest and please in your own words

History
2 answers:
Crazy boy [7]2 years ago
4 0

Answer:

During exercise there is an increase in physical activity and muscle cells respire more than they do when the body is at rest. The heart rate increases during exercise. The rate and depth of breathing increases... this makes sure that more oxygen is absorbed into the blood, and more carbon dioxide is removed from it.

Explanation:

The lungs provide a faster way to help control the pH of the blood. In response to exercise, the body increases its breathing rate which helps to counteract the pH-lowering effects of exercise by removing CO2, a component of the principal pH buffer in the blood.

Hope this helps... bless your heart.

kvv77 [185]2 years ago
3 0

Answer:

Hey there, when you are exercising, your muscles need extra oxygen—some three times as much as resting muscles. This need means that your heart starts pumping faster, which makes for a quicker pulse. Meanwhile, your lungs are also taking in more air, hence the harder breathing.

Have a good day! <3

Brainliest Appreciated

You might be interested in
What were the major events during World War II in<br> Europe?
iragen [17]
Invasion of France
Invasion of Poland- ignited WWII
Holocaust
The Blitz- Dropping bombs in London by the Axis Powers
Normandy Landings
Many, Many more but these stood out.
6 0
3 years ago
What was the most profound<br> transformation in ww1?
Rudik [331]

Answer: Global change as a result of war.

Explanation:

In addition to the destruction of biblical proportions, sacrifices, and material damage, World War I brought with it changes globally. As a large number of men were mobilized into the war, women have replaced their role in the industry. This contributed to the emancipation of women.

There was also a sharp rise in nationalism in the world, as well as the birth of communism. There was also a new world order after the peace in Versailles. America has begun to grow into the most significant power in the world. The worst was Germany.

8 0
3 years ago
What was the most important "cost"<br> of WW1? Why?
Harlamova29_29 [7]

Answer:

The most important cost of WW1 were human lives, as millions of people died during the war and later from many diseases.

Explanation:

WW1 was the most brutal war until then, which devastated European continent.

Although, material costs were enormous, human casualties were even greater.

Only nine millions who died in the war, millions who were wounded and deeply hurt, many families, even many countries devastated.

5 0
3 years ago
Which three nations did france fight during the peninsular campaign
Marianna [84]
Bourbon Spain, British empire, and kingdom of Portugal
4 0
3 years ago
How did President Truman’s Executive Order 9981 show progress toward racial equality?
maw [93]

By taking away racial segregation in the military

7 0
3 years ago
Other questions:
  •       No power to collect taxes      What goes here?     then no executive branch=
    5·1 answer
  • (MULTIPLE CHOICE)
    8·1 answer
  • All of the following powers were exercised by the roman senate during the Republic EXCEPT
    10·2 answers
  • During world war 1 us propaganda posters after portrayed German soldier as
    12·1 answer
  • Why would we classify the Ottoman Empire as an empire?
    10·1 answer
  • One trade route that was part of the so-called triangular trade
    8·1 answer
  • Following the American Revolution, what did Congress fear about a strong central government? O laws would be passed to prevent p
    7·1 answer
  • What was Rowlatt Act?​
    11·1 answer
  • How does inflation affect investments?
    11·1 answer
  • Hey , i need help !
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!