Heart-(2)-القلب
WHAT HAPPENS TO BLOOD IN THE LUNGS? Your blood has to get rid of carbon dioxide. It has to get a fresh supply of oxygen. Your lungs take care of…
WHAT HAPPENS TO BLOOD IN THE LUNGS? Your blood has to get rid of carbon dioxide. It has to get a fresh supply of oxygen. Your lungs take care of…
Did you ever hear someone say, “That came straight from my heart?” People talk about hearts a lot. People have always known that hearts are very important. هل سمعت يومًا…
VISION PROBLEMS Do you wear contacts or glasses? If not, you probably know someone who does. Many people need contacts or glasses because they are nearsighted. Things faraway look blurry.…
RODS AND CONES Your retina has millions of light-sensitive cells called rods and cones. These cells pick up the tiniest dot of light that gets to your retina. There are…
Think about all the things you do with your eyes. You watch TV and read books. You surf the Internet. You keep your eye on the ball when you play…
THE INNER EAR Your inner ear has many parts and tubes that twist and turn. A part called the cochlea is very important for hearing. The cochlea looks like a…
You have an ear on each side of your head. Your ears let you hear sounds. You can hear music and other nice sounds. You can hear sirens and other…
“Is it catching?” People sometimes ask this question when they hear that someone is sick. They are talking about a kind of human disease. The kinds of diseases that are…
You eat whilst you get hungry. It appears so simple. You take a chew out of a sandwich. That chew then starts an exceptional journey. That chew is going thru…
You begin to sneeze.Your throat becomes scratchy and sore.You must blow your nose frequently.You’re not feeling well.Are you suffering from a cold?Or are you sick with the flu? Colds and…
WHAT DOES THE CEREBRUM DO? Your cerebrum makes up maximum of your mind. Your cerebrum solves issues and makes wishes. All of your questioning is going on for your cerebrum.…
What sort of supercomputer can write stories, do math problems, draw pictures, play games, see thru eyes, pay attention a person talking, communicate back, and community with gadgets that make…
Is reminiscence critical to you? How regularly do you observe you operate yours? Actually, you operate it each second of each day. You consider who you’re, wherein you live, and…
Allah created man in the best image, and created his internal and external organs in harmony, and his miraculousness, the Mighty and Sublime, is evident in his creation of man,…
Cancer—it’s a scary word, and a scary disease. Cancer kills a lot of people all over the world. Only heart disease kills more people.But there’s good news too. Millions of…
HOW DO CELLS MULTIPLY? All cells of living things come from other cells. They come from cells that divide. There are two steps in cell division for plants and animals.…
WHAT DO PLANT CELLS LOOK LIKE? Plant cells are square or rectangular in shape. Plant cells have a nucleus and many of the same organelles that animal cells have. In…
WHAT ARE THE KINDS OF ANIMAL CELLS? There are many kinds of animal cells. The different parts of your body, such as your muscles, skin, and brain, are made up…
All plants and animals are made of cells. Most cells are much too small to see. It takes millions of cells, for example, to make just one of your fingers.…
Squeeze your arm. The outside of your arm is soft, but there is a hard part inside. The hard part is the bone. There are bones in your arms and…
Peek into a clean room with no one in it. There are no pets in the room. There are no plants in the room. It looks like there is nothing…
Take a look at some baby clothes. See how tiny the arms are on shirts. Imagine getting your feet into baby-sized socks. Once, your feet did fit into such tiny…
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