Name: 英単語を学ぶ。あなたの体と臓器 (Learn English Vocabulary: Your Body & Organs)
Uploaded: 2021-01-14T11:19:58.000Z
Duration: 11 min 26 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

In today's video I'm going to give you a bit of an anatomy lesson.

Now, first of all, we have to understand a few things.

One, this is very scientific things and it's not necessarily important for everybody, but

You never know when you might have to talk to your doctor about some of these things,

some of these issues, and explain to them what's going on.

Or if the doctor needs to explain to you what is going on in your body, you can at least

have a basic idea of what he or she is speaking about.

Another thing to remember is: I'm not a doctor so if I'm not saying it exactly correct, let

It's all about English, not about medicine.

This is basically the structure of the body, all the parts of the body, inside, outside,

And we're going to look today at the five vital organs.

"Organs" are basically pieces of equipment inside your body.

"Vital" means crucial, very, very important, very necessary.

So we're going to talk about the five vital organs, meaning that if anything happens to

So you have to be a little bit careful when it comes to taking care of them.

And we're also going to look at the systems that they are parts of.

Your body has lots of different systems that control and regulate what happens to your

body, and we're going to look at how some of these work.

Now, there are a lot more than five organs, there are more than five systems, but we're

only going to look at the vital five today.

So everybody knows more or less where your heart is, it's about middle of your chest,

It is a pump and it pumps blood throughout your system.

That's why we call it part of the "circulatory system".

It circulates the blood throughout your body.

The blood goes into the heart, fills up with oxygen, goes to the body, comes back to the

heart without oxygen, fills up again, and again, and again.

The system is basically made up of the heart, of course.

The "blood vessels", these are the small, little lines of blood that reach all over

The "arteries", these are the big, the main blood vessels, the main pipelines, if you

want to call them, that leave the heart full of oxygen and travel all around the body,

And then the veins, that's the blue ones that you might see on your arms, they're going

back to the heart without oxygen to get refilled.

And then you have a "spleen", which is another organ we're not going to get into right now.

So very important, take care of your heart.

The thing you need to be most worried about are your arteries.

If you're going to eat a lot of fatty foods, these things can get clogged.

"Clogged" means they get full and the blood can't pass through, and that's when you have

a heart attack or even a stroke, so very, very important to make sure that this doesn't

Don't eat too many hamburgers, and pizzas, and chips, and French fries, and all of that

Next we're going to look at your "brain", the biggest muscle in your body they say,

so make sure you exercise, because muscles need exercise to grow.

It is part of the "central nervous system".

So your brain controls all the voluntary and involuntary actions of your body.

"Voluntary", I want to lift my hand up so I do.

My brain sends a message, my hand goes up, my hand goes down, side, all around.

If I held my breath, eventually, even if I want to hold it, my brain will force my lungs

to work and I will be able to breathe again.

The central nervous system consists of the brain, again.

The "spinal cord", that's the line in your back-okay?-that it's connected all the way

The "nerve endings" on all parts of your body, so if you go like this, you feel it here,

The lungs are the two very delicate, very fragile pieces inside your chest that fill

with air, push out air, fill with air, push out air.

They're part of the "respiratory system".

"Respiratory" basically means breathing, so the lungs take in the air that we breathe

into them, they absorb the oxygen, they release the carbon dioxide and push that back outside.

So, CO2, you know, oxygen and carbon dioxide.

Made up of the lungs, the "trachea" is in here, and the "diaphragm", basically underneath,

pushes up and down to help the lungs expand or contract.

字幕リスト動画再生

英単語を学ぶ。あなたの体と臓器 (Learn English Vocabulary: Your Body & Organs)

stuff

eventually

vital

basically