00:00Life, life, life, life, life, life, life
00:06And here is life, beautiful life, eager to blossom.
00:13The world invites us to new dawns.
00:19He gives us tears that sing
00:23And the sun that dazzles us
00:27The empty air enchanted us.
00:31We are filled with joy and life
00:34Life, life, life, life, life, life, life, life, life,
00:43the life
00:46Calcium, phosphorus, minerals
00:49A little glue to assemble everything
00:55And here is the skeleton.
00:57Subtle architecture made up of more than 200 zoos.
01:00It is designed to support and protect the human body and its most vulnerable parts.
01:05The brain,
01:08the spinal cord,
01:11the lungs,
01:13the heart.
01:17It is a lightweight frame, barely 20% of the body weight.
01:20A metal structure designed for the same purpose would weigh 4 or 5 times more.
01:26So what?
01:31But this is the cathedral, the work completed.
01:35In the beginning, there was a lot of cartilage.
01:55Many cartilage cells.
02:03And at the heart of one of these cells,
02:06at the command post,
02:26Ah good !
02:28Oh, I must have been dreaming again!
02:29An attack by those damned osteoblasts!
02:52Hey! Look!
02:54Here are our friends
03:00My children, I think there's going to be some sporting activity very soon.
03:03In my opinion, cartilage cells are far too soft to form a good skeleton
03:07And phosphates, minerals, and calcium arrive to consolidate them with the help of vitamin D.
03:13And these cells are osteoblasts, the army tasked with doing the work
03:17You'll see
03:39Ah, the ambo, I dreamt again of an attack by those damned osteoblasts.
03:46Ah, alert, alert, we are under attack
03:51We are under attack
03:54Alert, general mobilization
03:55We must stop these traitors to our cause, the osteoblasts.
03:59Otherwise our territory will turn to bones, do you hear me?
04:02Bone, hard and milk
04:04And in terms of duration, stratified
04:06We'll either have to disappear or merge, is that what you want?
04:10No, we refuse, we want to fight to the very end.
04:13So, in that case, everyone to the fight, forward!
04:22To strengthen them, osteoblasts set out to conquer the cartilage tissues.
04:31And this work will be complemented by the addition of phosphorus and calcium.
05:03And this work will be done
05:05They will win. They are beautiful, they will win. They are useful, they must win so that the
05:12skeleton.
05:34So, sir, is this bone completely strong this time?
05:38A few years have passed since our last visit. And since all this work has never stopped, the materials
05:44their bones have strengthened considerably.
05:46There is still work to be done. The skeleton is young and flexible, so it's not at much risk.
06:24So, as I was saying, these young skeletons can get away with anything.
06:37That's why children are true acrobats.
06:40Later, things will change, you'll see, you'll see.
06:42But what's going on, master? What are they doing?
06:45Who are these people?
06:54Here they are again.
07:06You saw, Sarah, but they eat them.
07:08But that's not possible.
07:10Yes, look, they're attacking the bone.
07:12You shouldn't get so emotional.
07:14These are the osteoclasts of good fellows.
07:16They are there to ensure the systematic removal of anything that grows too large and could become harmful.
07:22To maintain the balance, to police, if you prefer.
07:29In fact, these and those are complementary, you see?
07:35These build, this trims the superfils so that the skeleton can grow within reasonable limits.
07:41Without them, bone would take over everything.
07:43Look, they are preserving the spaces we need to move around, to bring in air, food, and orders.
08:04Come on, come on, come on, come on, in the present tense.
08:11Hop!
08:13He's not right in the head! Seriously, is he out of his mind?
08:16Sorry, but I put that.
08:18But I haven't finished my work!
08:20Yeah, but well, I'm getting involved, you wait, I obey my orders.
08:23Oh, if you think I'm going to let that happen!
08:26Yeah !
08:28Let's go !
08:35It is also thanks to this struggle that bone remains a living tissue that is constantly renewed.
08:41Eh ?
08:45And our skeleton will grow until...
08:52As I was saying, today we are going to study the architecture of the human body.
08:57We'll start with the leg bones and I...
09:03So, you're back among us, shrink?
09:05That's good, we can continue.
09:08In reality, man cannot stand on his own two feet.
09:10He's a tightrope walker who compensates.
09:12On the large bones that form the leg...
09:16Only three touch the ground.
09:19And they keep us in a precarious balance.
09:22Ah yes, that's right, in a precarious balance.
09:26Oh, well, who...
09:27What exactly does "precarious balance" mean?
09:30Oh, how good I feel, ouch!
09:31You two, go and dance outside for a little while.
09:34That will refresh your mind.
09:40I have an idea, look.
09:42Oh, well, listen, I don't really know...
09:43That way, it will refresh their minds too.
09:47Hey, hey, yes!
10:02That's all for today, children.
10:04Go and enjoy this beautiful day for a little while.
10:16You three aren't going to rush in like those brutes, are you?
10:23Don't worry, I'll wait for you anyway.
10:34Filet, don't wait for us, we'll meet downstairs.
10:36All right.
10:41You've made a lot of progress, shrink.
10:45Soon, we'll be able to tackle the tougher slopes.
11:09We'll take the orange trail, that way there's no risk.
11:12Well, that's odd, I didn't see it that way, this track.
11:23Have a good walk, my friends.
11:30But I don't know anything about that route.
11:35Pierrot, yes! Watch out, hey!
11:38They can't hear me, that's not the right track.
11:40Okay, listen, Pierrette, I'm going to try and warn them.
11:52We're going too fast! Brake, it's dangerous!
12:10That hurts!
12:12Pierrot, Pierrot, where are you, where are you?
12:15What did I get?
12:18Can you come and help me get up?
12:22No, nothing doing. I have a strong feeling I've broken down.
12:26Me too, believe it or not.
12:33Yay!
12:34How are you? Are you doing well?
12:36Well, not really. I think we're both broken.
12:40You should go get help.
12:42Yes, yes, I'm going. Above all, don't move.
12:46Oh, very careful!
12:57Hello, Pierrette! Hello, children!
12:59So, how are you doing?
13:01Rest assured, my dear friend, everything will be alright, you can believe me.
13:05With the angel of these children, you know, we quickly recalcified.
13:08Yes, you see, my dear friend, a simple fracture, no displacement.
13:14It's really a trifle, truly, believe me, a trifle.
13:18The little girl will recover in a few weeks.
13:21And my Pierrot?
13:23Let's see, let's see, where are the...
13:26Ah, well, there you go!
13:28Oh my God !
13:32A double fracture, open?
13:35With high-top shoes, it's not an event.
13:37Ah, you know, rest assured, the fracture has been reduced and the disinfected wound has closed well.
13:42That's the main point!
13:45And why don't I have a cast?
13:47In your case, we preferred not to put any foreign objects in contact with the wound.
13:52You have external support, and that's great.
13:56Now, we let nature take its course and, believe me, it knows what it's doing.
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15:27That's very good, I'm intrigued, yes, yes, yes, yes, that's very, very good.
15:30The police are never there when you need them.
15:36Something's wrong, Captain.
15:38Where, Lieutenant?
15:39I don't know, I just feel it, that's all.
15:42Okay, lieutenant, let's be vigilant.
15:46Ah, yes, I...
15:50Look there!
15:52Alert, alert, send the units to the information center as quickly as possible!
15:55Go to sector Y-307
15:57Go to sector Y-307
15:59Patrol 012 here, message received, we're on our way.
16:04Okay then, we agree to the macrophage bins, but hurry up!
16:09Polynuclear unit, Staphylococcus aureus alert in sector Y-307
16:12Message received, Captain
16:14It'll do my men good to stretch their legs a bit.
16:18Alert !
16:20Ahead !
16:32A little bit of temperature, eh?
16:34There are some bacteria here trying to have a good time
16:38Wait, we'll take care of that.
16:40A little antibiotics and they'll be in for a treat.
16:42Don't worry, my boy
16:44A little antibiotic and they'll be in for a treat.
17:37And what is it?
17:38Oh, but there are so many of them! What a pain!
17:45Oh yes, there are too many of them, far too many!
17:48Ah yes, far too many! Order to retreat, everyone, quickly!
18:19Let's go!
18:24Let's go!
18:39Oh, yes!
18:45I've got it, I've got it, I've got it, I've got it!
18:48Microbe's daughter isn't a girl!
18:54Come on, you're going to do me the favor of diving into that, and quickly!
19:00Come on !
19:01I've got it, I've got it, I've got it!
19:16Chief, maybe we should go home!
19:18Huh, what, are you crazy? This is our place, and besides, with the other ring-pencil cases, it would be
19:23Too dangerous!
19:24Honestly, I admit I don't understand them, they've gone crazy, I mean!
19:29Idiot!
19:30Easy, stupid!
19:32Silly !
19:33We have no choice, do you hear me? We are parasites!
19:37Parasites, you bunch of idiots!
19:38We need a foreign body to survive and develop!
19:42And this body, believe me, it's very good, very good!
19:47Soon, we will divide, multiply, and become numerous again, just like before!
19:51Soon, when calm has returned!
19:53Calm, that's the only truth!
19:55Oh dear!
20:08Well, well, old acquaintances, that could certainly be amusing!
20:14Whoa! Whoa!
20:21Wait for me! Wait for me!
20:23Wait for me!
20:24Wait for me!
20:30Our defenders are doing a great job!
20:33Yes indeed!
20:34Now we can rebuild in peace!
20:40Come on, young people, let's go! The construction site is going to need our oxygen for energy!
20:48And also of these materials!
20:50But master, how will we continue if our path is broken?
20:54Don't worry! Alternative routes have naturally formed!
20:57They will allow us to rejoin the main traffic!
21:03That's enough, shrink!
21:12Come and rest now!
21:14That'll cheer you up, kids!
21:21Don't you prefer oranges?
21:25Oh, well, you... Oh, well, you almost fell!
21:27Oh, well...
21:29To trim this beard, because...
21:35Well, I see that morale is good! That's great, that's great!
21:38I'm so glad, doctor, my Pierrot is doing much better!
21:42Yes, his fracture seems to be healing very well, the callus is good!
21:45So, I'm going out soon?
21:47We'll see about that...
21:50Oh, you have so little patience, my boy!
21:52That was serious, your fracture!
21:54Walking prematurely could lead to complications!
21:59That wouldn't be very smart!
22:00I'm really tired of resting!
22:02While you rest, your body is working, and much more than you realize!
22:07You must not overload the still fragile bone bridges with your weight!
22:12Otherwise, everything will break!
22:13But you, on the other hand, will soon be able to trot like a little rabbit!
22:17Tell me, doctor, will his leg be as strong as before?
22:21As solid? No!
22:23At the point of the fracture, it will be infinitely stronger!
22:27It could withstand the weight of 20 young girls, or the load of a ton, if I may say so.
22:31This image!
22:32But our friend isn't there yet!
22:34And how does the body manage to rebuild itself so strongly?
22:38Oh, that's not complicated!
22:40First, you have food, external inputs, all the elements that the blood brings to the fracture!
22:45Then there is the marrow of the broken bone, which contains reserves to be used in case of need.
22:50!
23:00Finally, and this is going to surprise you, there is a lot of unstable calcium in the body, a traveler if you
23:05Prefer!
23:06And certain hormones help it to migrate, to get to where it will be most useful!
23:10Stop!
23:12Stop!
23:13Stop!
23:36Stop!
23:57SO ?
23:59Well, children, you've been attracted to business.
24:02You, the psychologist, think about the earth and education, it's important.
24:05Huh? Show me a little?
24:08Ah, that means a calcium deficiency.
24:11You need to consolidate the results achieved, and for that, eat cheese and drink milk.
24:16My God, it's not such a difficult diet to follow, after all.
24:27As for you, Pierrot, the good times are near.
24:30You're going to need some sunshine.
24:32It will awaken and activate your defense hormones.
24:35And the faster these hormones and their calcium move, the faster you yourself will move.
24:40So.
25:04This is life.
25:06Life, life, that's life.
25:11The long, the challenge, the business rhymed with joy.
25:18Life, life, life, life, life, that's life.
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