Things on earth were not so calm and easy during that time, so the cells had to change constantly to survive. Think of it as surfing on a giant wave during a tsunami in the middle of a hurricane. Things were really rough! All cells are alive, from the ones that make the grass, mushrooms, algae and plants to the ones that make insects, animals and humans! There are not just two or three cells that make these living things around you, it’s billions and trillions of cells!
When you think of a cell, I know you just think of a round clear circle with a small dark-colored circle in the middle. A cell is way more than that! It is a mini version of a complex animal. Some cells even have feet that they use to slowly walk to their food to eat (amoeba)! https://rsscience.com/facts-about-amoeba/
Let’s start with the clear part of the cell, the cytoplasm and the cell membrane. The cytoplasm is the largest part of the cell. You can call it the cell’s body. The cell membrane is the wall around the cell. It keeps its contents inside or keeps unwanted things out, just like you have skin covering your body to keep everything inside and bad things out. There are organs inside the cytoplasm usually referred to as organelles-small organs and they function somewhat like the organs do in your body.
The nucleus is what you would call the brain of the cell. It contains the DNA and serves as the cell’s command center. The DNA is the memory of the cell and has the information needed to multiply.
The mitochondria is responsible for producing a chemical called ATP which provides energy for the cell. Cells have hundreds of mitochondria that are covered by a membrane. It also has mitochondrial DNA. Think of this as the digestive system of the cell. If you look at it under a microscope, it looks like the digestive tract in mammals.
The Golgi body is another large organelle. It stores the lysosomes which digest and recycle toxins and waste. They contain proteins that break down amino acids, carbohydrates and phospholipids. Whenever the cell dies, it self-destructs using its lysosomes.
The vacuole is the sanitation and water storage of the cell. It is the organelle that excretes the waste and stores the needed water for the cell. The large intestine has the same function in mammals.
If you were a plant, then you would have this organelle-a chloroplast! The chloroplast allows the energy from the sun to produce food for the plant. That is why plants are green and you are not! Plant cells also have cell walls that keep all the organelles and water in and keep unwanted things out.
Now you should have an idea of what a cell is and how it is a miniature version of every living creature. You know the parts of the cell and how they function and you shouldn’t have a headache from learning about it. Our bodies replace 33 billions of cells everyday. You have a complete replacement in 80-100 days. Do you realize that there is a new you every 2 ½ to a little over 3 months?
I know, you have never thought about your body in this way. Most of us don’t know how our body works or even care…. Until it stops working as it should! Most of the time, when it’s not working at its best, it’s hard to get it repaired and back on track. So, it’s best to maintain it and keep it in good shape. In order to do that, you need to understand how it works. Let’s start now with your blood.
Blood is the trucking company of your body. Think of it as a fleet of trucks and trailers. The blood cell is the truck/tractor, and the iron that is attached to the cell is the trailer. It carries fuel, gases and other chemicals to your whole body and removes wastes from your body too. Blood travels along a superhighway of blood vessels called arteries, mainly used for deliveries, and veins for pickup. There are also streets off the highway called arterioles and capillaries. Your body has over 60,000 miles of highway inside you.
The main business office for the blood trucking company is in the bone marrow. Bone marrow is deep in the center of your bones. This is where your blood is made and released/dispatched onto the highway.
The kidneys are the truck wash for the blood/truck. They clean the blood of all wastes and inspect and work with the spleen on removing old worn out blood cells/trucks from the highway. When it’s time to replace the blood cells/trucks, the kidneys dispatch a message to the bones/business office and new blood cells/trucks are released on the highway.
The spleen is the blood recycling center for old, worn out blood cells. The spleen has a highway maintenance crew that repairs the highway when it gets holes, burns and scrapes in it. The highway must be kept smooth at all times to prevent traffic jams and multi-truck accidents. It also has a hazardous material crew that it sends out when infections occur.
Now that you have the main operation procedure down, we will now follow a normal route of a red blood cell. We will start with a new blood cell/truck.
Red Blood Cell with iron = Truck with Trailer
The first assignment for the blood cell is to take the highway from the bones to the lungs for oxygen/air. Traffic should flow smoothly because the highway only flows in one direction. The blood cell/truck must first pass through a highway roundabout exit called the heart that leads the blood cell/ truck to the lungs. When the blood cell reaches the lungs, it turns onto one of many of the veins/streets and loads the oxygen/air into its trailer. Then it leaves the lungs by turning onto the arterioles/streets, goes back to the highway roundabout entrance at the heart and begins its trip to deliver the oxygen/air to one of the many other cells and organs of the body. These blood cells/trucks are very fast! They do this in less than one minute when you are resting, and much faster if you are running or scared!
The next stop is to deliver this oxygen/air to the digestive system organs. The food processing center! The first stop is to deliver the oxygen/air to the stomach cells. That really doesn’t take much time at all. Then it is sent to the liver/sorting warehouse of the body to pick up some fuel called glycogen and deliver it to the leg muscle cells. The blood cell/truck passes through an inspection weight station before leaving the liver to be sure the truck is running well and can deliver the fuel. If it is running well, it will take the glycogen to the leg muscle cells. Don’t forget that there are millions of these red blood cells/trucks on the highways of your body making deliveries and pickups all the time. They even work when you are sleeping!
Now the blood cell/truck has made it to the leg muscle cells and delivered the glycogen, it must pick up some waste/carbon dioxide. There are other types of waste that your body makes, but for the sake of time, we will take the carbon dioxide and deliver it to the lungs to be dumped outside the body. The blood cell/truck gets back on the highway and follows it south until it turns onto the veins and then heads north back to the heart. It makes its exit at the highway roundabout again inside the heart, to the arterioles and delivers its load of carbon dioxide to the lungs where it is pushed out of the lungs, through the nose into the air.
Every so often it makes a delivery to the kidneys for waste dumping and gets an inspection at the spleen for best highway function.
If it doesn’t pass inspection, usually every 20 days, it gets removed from the highway and sent to the spleen for recycling.
Remember when I mentioned that the highway had to be kept smooth and the spleen was in charge of the maintenance crew? We are now going to talk about that maintenance team/crew.
The team consists of white blood cells, red blood cells and platelets-small round shield shaped cells. This team patrols the highway and the streets to keep them smooth. If they find an area that needs repairing, they close the damaged area off and narrow the area while they work. The white blood cells clean the area of dirt, germs and anything that is not a red blood cell, white blood cell or platelet. Some red blood cells bring fibrinogen, a special chemical that combines with the platelets to make a patch. The team stays there until the patch is dry. Then the crew moves down the highway where they are needed next.
Now we will get to the big part about this trucking company. What do you have to do to keep this company going? How do you keep your fleet of trucks at their best?
This company needs lots of water! It keeps the highway smooth and free of traffic jams, and the kidneys need water to wash the trucks inside and out.
Kidneys = Truck wash
Water is also needed for highway and street repairs. So start by drinking lots of water every day.
It is also important to eat foods with lots of iron. Spinach, collard, turnip, mustard greens, broccoli, fish, nuts, grapes, raisins, eggs and some red meat- beef, pork, lamb, chicken, sweet potatoes, turkey, quinoa and oats to name a few. You must remember that these foods are great, but you cannot eat them with cheese or drink tea or milk while you eat them. The iron washes out of your body if you do.
Sleep is when most of the inspections and repairs happen, so allow enough time for these processes to be done. Exercise keeps the blood cells/trucks moving on the highway and prevents traffic jams and accidents. It’s important to keep moving!
Now that you know about your blood, the trucking company of your body, it’s time to get it in top shape!
It doesn’t travel in a line.
When we are young, it slowly passes.
The older we get, the faster it flies by!
We can’t see it.
We can’t smell it.
We can’t taste it.
We can’t feel it or hear it, but like the wind, we know it’s there.
It’s round like the face of a clock,
Or a sundial or the sun as it travels across the sky.
Round like a baseball, basketball, soccer ball or the moon.
Time waits for no one.
It passes invisibly, quietly without any sound.
Time sneaks upon us.
We only see the results after it has passed.
We lose time.
We save time, but we can’t show it.
We can’t find time.
We can’t count time.
We try to take time, but we can’t hold it.
We are out of time.
We only see the results of time as it passes us by.
We can’t wait on time.
Time is a second.
Time is a minute.
Time is an hour.
Time is a day.
Time was yesterday.
Time was last week.
Time was last month.
Time was last year.
Tomorrow comes but is never here.
Time is today.
Time is now!
Who wanted to enter the annual styling-bee contest, because she knew that she could be more than a regular yellow and black or yellow and brown bee.
“ I leave my hive everyday and bring back such pretty colored pollen and it all gets washed off. I want to be a different colored bee.” thought Bea.
So Bea thought and thought and thought and she finally remembered! When I go to the berry patches, I sometimes get some of the juices on me! Some blue, some berry red, some purple and some black! I will take a juice bath for the styling bee contest!
Bea entered the local styling bee contest and named her entry:
A Bee of Many Colors.
On the day of the styling bee, Bea was ready with her berries and a tub of water to bathe between her change of colors. Other bees, beetles and butterflies brought bonnets, boots, bows, bandanas and bangles.
Finally it was her turn to show the judges and everyone there her new colors!
“I am about to be a blueberry bee!” she said to everyone.She jumped into the bowl of blueberries and flew around the room. She was the prettiest, bright blue berried bee anyone had ever seen!
The judges and the crowd oohed and ahhed. Bea took a quick dip in a bowl of water then jumped into a bowl of raspberries and flew around like a tiny, red bouncing ball.
Bea took another dip into the bowl of water and then jumped into a bowl of blackberries and turned a deep purple! The judges quickly made their decisions and said:
“THIS YEAR’S WINNER OF THE ANNUAL STYLING BEE IS…..
BEA BEE with A BEE OF MANY COLORS!”
Bea was so happy! She greeted the crowd and said:
“REMEMBER YOU CAN BE ANYTHING YOU WANT TO BE, IF YOU BELIEVE IT CAN BE!”