[18 PCS] New Heart Shape Metal Straws 304 Food Grade Stainless Steel, Tomorotec Bulk Reusable Stainless Steel Straw Set with Cleaning Brushes for Tumblers Beverage Drinks Cocktail(Rainbow)

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Did you know that your heart is made up of muscles? Not just any muscles, though! The muscles that keep your heart pumping are called cardiac muscles. They are particularly strong and can work constantly without becoming tired or sore the way other muscles often do. Make these cute and custom straw flags to use them in your party décor and add oodles of charm to the celebrations. You need some cute colorfully striped straws and the printed flags to attach on the straw tops and make the pretty embellishments and toppers for your parties. Follow the easy details here! This process of pumping blood through the body is called circulation and it repeats itself all day, every day throughout your life! Valves act like doors in your heart, controlling how much blood goes in and out. The beating sound your heart makes comes mostly from the valves opening and closing. Even after you were done exercising, your heartbeat was still faster than normal. This is because as your body cools down, you still need a strong oxygen supply. You can try the experiment again with less exercise (5 minutes) or more exercise (30 minutes). Fill the glass jar with water to two-thirds full and add a couple of drops of red food colouring so that the liquid inside resembles blood.

Let’s make some interesting crafts from drinking straws. You must be having a bunch of straws in your kitchen drawers which are not used daily, use this collection to make different DIY projects. You will find out here that these bulk of useless straws can do wonders for you. Make these super cute paper straw witch brooms for the fun Halloween décor. So the things that you need to make these lovely witch brooms are the colorful stripy paper straws, matching scotch tape, and the raffia. These would make pretty party flags in a jar. Not only Halloween these are also perfect to make for a witch theme party.Bring some fun to your jewelry making with this lovely idea of the straw earrings. So get your hands on the straws and cut small round beads out of them. Then using the jump rings and the earring wires you can make the perfect straw earrings for yourself to wear with your funky and cute tops and tanks. Details here! Our hearts provide blood to all parts of the body, even our brains! When we exercise, it also exercises the heart! Can you measure your own blood pressure using an electronic blood pressure monitor? What does each number of the reading mean? Compare blood pressure readings across your class and plot the data on a graph. When you were exercising, you needed more oxygenated blood, so your heart had to work harder! That's why it beat faster after exercise. The sound of your heartbeat is the sound of valves in your heart closing. Valves act like doors in your heart, controlling how much blood goes in and out.

Once you have found a steady heartbeat, set the stopwatch for one minute, and hand it to your partner. Start counting your partner's heartbeats as soon as your partner presses 'Start' on the stopwatch.Whenever we talk about the heart the kids immediately run and pull out their stethoscope. They love listening to their heart, the dog’s heart, my heart. Then they run and jump and get all excited before listening again. Heart Model Video

Have your partner sit or stand still, so you can listen to their heartbeat. Place the stethoscope's sensor heard or one end of the cardboard tube on your partner's chest, slightly to the left. Place the earpieces in your ears. Or, if using a cardboard tube, put your ear up to the other end of the tube. Listen carefully. Do you hear a steady beat? Move the tube around until you can find the heartbeat. To understand how the blood beats, the pumping heart model will demonstrate the chambers and values of the heart. Ready for your child to squeal with delight as blood squirts out of the straw! I know, weird sentence, but science is fun! How to Make a Pumping Heart Model Materials: Your heart rate is how fast your heart beats. We measure this as beats per minute. The easiest way to do this is to count how many times your heart beats in ten seconds, then multiply the number by 6 (60 seconds in a minute) to get your heart rate. Now kids can make some fun summer sea creatures at home just like this fine motor octopus. The head of the octopus is made with a paper plate with a painted face. The multiple legs of the octopus are made with pipe cleaners and colorful rigatoni pasta. You can follow the easy details of the idea right here! Human hearts have four separate chambers inside. This heart model pump shows how one chamber and its valve works.In a pitcher, mix your water and food colouring to create your “red blood”. The exact amount of water is not important.