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WINSTONCH [101]
3 years ago
9

Which of the following gives red blood cells their color

Health
2 answers:
svetlana [45]3 years ago
5 0
Because of the interaction between iron and oxygen.
gavmur [86]3 years ago
5 0
If haemoglobins is one of the answers, it's haemoglobins.
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How does breathing change during
Dafna11 [192]

Answer: Oxygen gets carried away on the red blood cells, and carbon dioxide is expelled into the air. The exchange of these two gases takes place without much fanfare when the body is at rest.

A rapid rate of breathing can occur normally after exercise. In addition, panic states and high altitude climbs can also raise the respiratory rate. When these conditions occur, individuals may have a variety of symptoms related to pH changes in their bodies caused by the hyperventilation

Your body needs oxygen to breathe, which it takes from the air around you, into your lungs, to your heart - where it is pumped to your muscles and organs. When the oxygen is used by your muscles, carbon dioxide is produced, which needs to be removed. So as the new oxygen goes into your muscles, the carbon dioxide from the last pump is taken out, where it is sent all the way back round to the heart, and then back to your lungs, and out of your mouth, back into the air.

So, rebreathing breathed air increases the carbon dioxide concentration in you blood, triggerring you body's response of increased breathing in an attempt to regain oxygen and get rid of carbon dioxide.

Explanation:

6 0
3 years ago
Please help !!!!
Fittoniya [83]
Meditation
He is just sitting and not doing anything
5 0
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g100num [7]

Answer:

b) Cardio respiratory

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Just as exercise strengthens other muscles in your body, it helps your heart muscle become more efficient and better able to pump blood throughout your body. This means that the heart pushes out more blood with each beat, allowing it to beat slower and keep your blood pressure under control. Aerobic exercise boosts your good cholesterol (HDL), and lowers your bad cholesterol (LDL).

Hope this helps ya! Best of luck <3

7 0
3 years ago
Why do you get tired when you run?
hoa [83]
You get tired when you run because our leg muscles don't get enough oxygen anymore.
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What is the first thing a student should do when developing an action plan?
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Clarify the goal is your answer.
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