Human Body Quiz ｜ How Much Do Know About the Human Body 🧠 🫀 🫁.mp4

Let's find out just how much you know about the amazing and fascinating human body. This is the quiz show! Here we go! Which organ is this? It's the heart. What is the largest organ? It's the skin. What is the largest bone in the human body? It's the femur. Which is the rarest eye color for humans? The rarest eye color is gray. True or false, there are more bones in an infant than an adult. It's true. Would you rather break a leg or hit like on this video? Which limb has more bones, hands or feet? It's the hand, which has one more bone than the foot. In which organ will you find the aorta? It's the heart. What is the universal donor blood type? It's O negative. How many teeth do adult humans have? 32 teeth. Would you rather lose a tooth or subscribe to the quiz show? Which hormone initiates the fight or flight response? Adrenaline. True or false, shaving causes hair to grow back even thicker. It's false. What do bones need to grow? They need calcium. Which type of blood cell is responsible for the immune system? The white blood cells. Which chemical compound is expelled from the lungs? It's carbon dioxide. What percentage of the human body is made up of water? It's 60 percent. Your hair, nails, and skin's outer layer are primarily made of what protein? They are made from keratin. What type of teeth are wisdom teeth? They are molars. The brain is… It's an organ. True or false, you produce more than 2 liters of saliva a day. False. However, humans do produce 1 to 1.5 liters of saliva each day. What is the hardest tissue in the human body? It's enamel. Enamel covers the crown of human teeth. Eczema is a disease that affects which human organ? It affects the skin. What is the more common name for the patella? Kneecap. Which organ produces the blood sugar regulator insulin? The pancreas. Which of the following is not one of the five traditional senses? It's touch. True or false, your tongue has a unique print. It's true. Each human is born with a unique print on their tongue, except for some identical twins. Which is the strongest muscle in the human body? It's the jaw muscle. The masseter, or jaw muscle, is responsible for opening and closing your jaw. How many times a minute do humans blink on average? They blink about 20 times a minute. Which of these bones is not present in the human leg? The cossacks. Which part of the brain processes visual information? The occipital lobe. How many bones are in the human body? There are 206. The larynx is responsible for what function? For talking. At what age do humans develop the ability to shed tears? When we're one month old. What is the smallest cell in the human body? It's the sperm cell. True or false, the heart is larger than the brain. It's false. The brain is the larger of the two organs, but either way, you should always listen to what your heart says. What type of acid do muscles produce during a workout? It's lactic acid. Leaking blood vessels underneath your skin can appear as what? As a bruise. What is the first muscle involved in the respiration mechanism? It's the diaphragm. The diaphragm contracts and extends to bring gas into and out of your lungs. What is needed to produce hemoglobin red blood cells? Iron is needed. Why is earwax produced in the body? To prevent infections. How many chromosomes does a human have? Humans have 46 chromosomes. Thank you for watching this video! We hope you had loads of fun! Check out these other fun quiz videos next! See you again soon on The Quiz Show! Bye for now!