During pregnancy, the mother's body undergoes significant adaptations: the uterus grows larger, pushing aside organs like the stomach and bladder (causing frequent urination), while the heart works harder to pump more blood and the body requires more iron for red blood cells. Hormonal changes can cause sickness, tiredness, and forgetfulness. The body also has specialized systems: the immune system protects against germs, and vaccines train it to fight specific threats; the digestive system uses helpful germs to break down food and release gas; and the urinary system uses kidneys to filter waste and a bladder to store urine until the body signals it's time to empty.
Deep Dive
Prerequisite Knowledge
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Deep Dive
What is the World Like Inside Mommy's Belly? ๐Wolfoo Explore - Human Body | Educational VideosAdded:
Woohoo!
>> Woo! Explore!
>> Oh! Oo!
>> Wow!
>> I wonder how mommy's body works when she has a baby in her tummy.
>> I'll tell you about it. Let knowledge click.
When a mom is pregnant, her body parts have to work harder to take care of the baby. First is the uterus. It grows bigger every day like a balloon and gently pushes other organs aside.
For example, the stomach gets pushed so mom feels full quickly.
Mhm.
>> But also gets hungry again soon.
Ah, >> the bladder is pressed. So, mom needs to go to the bathroom more often, even when she doesn't drink much water.
>> I can't hold it anymore.
>> The lungs are pushed up, so sometimes mom may feel a bit short of breath.
Especially when the baby grows bigger.
>> It's too tight. I can't breathe well.
>> Oh, >> and the heart works harder than usual, pumping more blood to give oxygen and nutrients to both mom and the baby.
>> That's why mom may feel tired more quickly.
The body also needs more iron to make more red blood cells. If there isn't enough iron, mom may feel dizzy or weak.
>> Oh.
Mhm.
>> Mhm.
>> Oh.
Where is my pen?
>> Huh?
>> Oh. Hormones during pregnancy can make mom feel sick, tired, or sometimes a little forgetful.
>> All these changes help protect and grow the baby in the best way. So, when mom feels tired or moves slowly, it's not because she's weak, but because she is doing something very special.
>> Wow. I got it now.
>> That's all for now. Stay tuned for our next exploration.
Oh yeah.
>> Oh, >> my tooth h you know why you lose your baby teeth?
Let knowledge click.
Newborn babies don't have any teeth because the only thing they consume is milk. By around 6 months of age, a baby's first milk teeth begin to emerge, ready to help them eat porridge, saw biscus, and more. As you grow older, your jaw develop along with you.
>> Mhm.
Baby teeth eventually become too small and too weak to surface properly.
Stronger and larger teeth known as permanent teeth will grow from underneath and push the baby teeth out, causing them to become wobbly and eventually fall out.
>> Wow.
>> When you notice a tooth starting to feel loose, be sure to tell Nad right away.
your permanent teeth. We'll be your lifelong companions if you take good care of them. So, remember to keep your teeth clean and visit the dentist regularly to keep them strong and healthy. That's it for today. Join Woo as he continues exploring the amazing world in the next episodes.
>> Where are we going, Mommy?
Huh? Huh?
>> We're getting a shot, sweetie.
>> Hey, >> but I'm not sick. Why do I need a shot?
>> Oh, >> did you want to know why we need shots?
>> H I can tell you. at knowledge. Click.
>> Oh wow.
>> Inside our body, there's a tiny army that protects us. It called the immune system.
>> When bad germs attack.
If our body doesn't know how to deal with them, we can get sick right away.
>> A vaccine is like a pit drill for our immune army. It doesn't make us sick. It just brings in a tiny weak part of the germ so our body can learn to fight it.
The cells remember how to beat it next time.
Thanks to practice, the body remembers the bad guys and makes special weapons called antibodies.
Next time, the real virus shows up. The army will spot it fast and fight it off super quickly. If lots of people get the shot, the virus won't find anyone to spread to you and the disease will go away fast.
I got it now, but I'm still really scared of the pain.
>> I've got a few little tips for that.
>> Before the shot, take a deep breath, relax, and talk to a grown-up.
During the shot, don't look at the needle.
>> You can hold someone's hand.
After the shot, drink water, rest a little, >> and don't scratch the spot.
>> I'm not afraid anymore.
>> That's it for today. Join Wufu as he continues exploring the amazing world in the next episodes.
>> Wow.
>> Oh.
What's that smell?
>> Sorry, Buffo. I I don't know what's happening to me.
>> Sounds like your tummy has something to say. I'll tell you what it is. Let knowledge click.
>> When you eat, food goes into your tummy.
There are millions of tiny helpful germs inside.
>> They work hard to break down food, especially things like beans, green veggies, or sweet potatoes.
>> While working, the tiny germs also make gas. It's like bubbles rising when water boils in a pot. This gas slowly builds up inside your belly. Your body is super smart. When there's too much gas, your tummy pushes it out so it doesn't get bloated or hurt. And that's when views.
When you try to hold it in, the gas keeps building up. Your tummy gets tight. It might hurt. And sometimes it just pops out like a balloon pumped up too much.
>> Oh wow. Actually, everyone farts.
>> Grown-ups, kids, even cats and dogs.
Everyone does it. It's how the buddy lets out extra gas to feel better.
Farting is normal, but remember to do it politely, >> like going somewhere else, saying sorry if you surprise someone, and never laughing at a friend if they fart by accident.
>> That's it for today. Join with you as he continues exploring the amazing world in the next episodes.
Sorry.
Ow!
>> Oh!
>> Oh no!
>> Don't go anywhere. The next level unlocked.
>> Wow!
H.
>> No, I'm just holding it a bit to finish the game.
>> Oh, >> you shouldn't hold your key.
>> Um.
>> Want to know why? Let knowledge click.
>> Mhm.
>> Wow. Ah, >> your body has a special system just for peeing.
>> First, there are two kidneys. They work like filters to remove waste and extra water. That's pee.
The pee flows down into your bladder.
The bladder is like a water balloon.
When it's get full, it grows bigger.
Then it sends a signal to your brain to say time to go to the bathroom.
>> If you listen and go, everything will just fine.
But if you try to hold it, your bladder gets too full. That can make you feel uncomfortable or even cause an accident.
>> Just like what happened to you.
Your bladder muscles can also get weak.
That means it's harder to pee later or you might not pee all the way.
If you hold your pee too long and too often, germs in your bladder can grow and cause an infection.
If you don't fix it, the germs can hurt your kidneys, too.
Then I better go empty my bladder.
>> Oh.
>> HEY.
>> H.
>> NO.
AH.
WELL, >> I'll never hold my pee again.
>> Stay tuned for our next exploration.
>> Oops, I forgot. I need to use the bathroom, too.
>> Discover everything around us on Wolfu Explore Channel.
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