What do your lungs help us to do?

Answer 1

They help us breathe and live. They help you breathe <P>They help us breathe and live.</P>

<P>They bring in oxygen and give it to the blood to transport to all of our cells so they can use it to burn the fats and sugars for energy</P>

Answer 2

You see, when a man and a woman share a special bond... There comes a time in every man's life

When he grows hair where it used to be bare

I know you're feeling weird, but you should be happy

You don't have a vagina, that would be crappy

Because periods suck and commas rule!

This is Sex Education, not grammar, fool!

When she gives you affection, you better wear protection

That skank might have an infection, are you paying close attention?

In Sex Ed (in Sex Ed), remember what you read (remember what you read)

Just forget what the others have said

Get it through your head, use your brain before you go to bed

And it takes only one sperm cell to make a baby,

And if you think they are cute, then you must be crazy

Babies suck because they barf and poo and cry

They have the ability to pee in your eye

Babies suck because they barf and poo and cry

They have the ability to pee in your eye

(OH MY GOD IT BURNS! )

And did we mention

The risk of getting STDs

Not just gross hookers have it

Even Dennis Rodman could get a bit

You don't know who Dennis Rodman is?

Well maybe you should watch more Basketball

Wait a second this is not about sports

Quick fact! You can't get girls when you're wearing these shorts

When she gives you affection, you better wear protection

That skank might have an infection, are you paying close attention?

In Sex Ed (in Sex Ed), remember what you read (remember what you read)

Just forget what the others have said

Get it through your head, use your brain before you go to bed

Your body is growing

You will get hairy

Your puny voice will start to change

And your no-no place will feel a bit strange

Your pits will stink

You will get zits on your face

Without this knowledge you will scare girls away

So listen to this song every dayThere comes a time in every man's life

When he grows hair where it used to be bare

I know you're feeling weird, but you should be happy

You don't have a vagina, that would be crappy

Because periods suck and commas rule!

This is Sex Education, not grammar, fool!

When she gives you affection, you better wear protection

That skank might have an infection, are you paying close attention?

In Sex Ed (in Sex Ed), remember what you read (remember what you read)

Just forget what the others have said

Get it through your head, use your brain before you go to bed

And it takes only one sperm cell to make a baby,

And if you think they are cute, then you must be crazy

Babies suck because they barf and poo and cry

They have the ability to pee in your eye

Babies suck because they barf and poo and cry

They have the ability to pee in your eye

(OH MY GOD IT BURNS! )

And did we mention

The risk of getting STDs

Not just gross hookers have it

Even Dennis Rodman could get a bit

You don't know who Dennis Rodman is?

Well maybe you should watch more basketball

Wait a second this is not about sports

Quick fact! You can't get girls when you're wearing these shorts

When she gives you affection, you better wear protection

That skank might have an infection, are you paying close attention?

In Sex Ed (in Sex Ed), remember what you read (remember what you read)

Just forget what the others have said

Get it through your head, use your brain before you go to bed

Your body is growing

You will get hairy

Your puny voice will start to change

And your no-no place will feel a bit strange

Your pits will stink

You will get zits on your face

Without this knowledge you will scare girls away

So listen to this song every day

Answer 3

First let me say Pressure and Volume are inversely proportional (P=1/V). When you inhale, the muscles of your chest wall, neck, and diaphragm contract, expanding your chest cavity. This increases the volume while decrease the pressure within your lung space. The pressure is actually less than the pressure outside of your body (atmospheric pressure) and so air flows in to your lungs (from high to low pressure, like all liquids and gases). Air continues to enter your lungs until the pressure in the lung space matches (approximately) the atmospheric pressure. Then, as you exhale, Your abs and some chest wall muscles contract, pushing diaphragm up and chest down and in, decreasing volume thus increasing pleural pressure. As the pressure rises above atmospheric pressure, air again flows down it's pressure gradient out of your body until lung pressure and air pressure are equivalent. Without this negative pressure mechanism, you would suffocate and die quickly.

It becomes more difficult to breathe at high elevations because atmospheric pressure is lower, meaning it is harder to create a negative pressure gradient in your lungs.

Answer 4

Your lungs take in the air you breathe and takes the oxygen from the air and supplies that oxygen to the rest of your body, which keeps you alive.