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There are a number of questions about the way the human body works to which the science has not been able to provide an adequate answer. The human body and many of its functions still remain a mystery that has confounded scientists and researchers for ages. Though there have been noteworthy and remarkable discoveries of human physiology and psychology in medical science, there are some phenomena that have baffled scientists for decades and still seem like a closed book. Further on we shall mention some of these occurrences.
The appendix:
The appendix is a vestigial organ whose removal does no harm to the normal functioning of the human body. It neither inflicts any damage nor disturbs our body anatomy. Basically these organs exist in the human body, but serve no purpose whatsoever. Some scientists state that appendix has a role in strengthening the immune system during fetal development. Unfortunately there is no conclusive evidence to support that theory. A number of experts believe that the tail-bone and the wisdom teeth are remnants of the over-sized jaw and tail which humans once exhibited, but are now redundant. In fact, the pain that is inflicted due to the issues with these organs can sometimes be excruciating and unbearable. The question which baffles scientist around the world is whether these vestigial organs are ancestral, evolutionary or rudimentary? Unfortunately we still do not have the answer to that question.
Microbes:
It is scientifically proven that for every cell in your body there are 10 microbes that reside inside you. Microbes and bacteria like E. coli, Bacteroides Fragilis and Clostridia are present in the nose, mouth, the gastrointestinal tract and on the skin. They have an important role in the metabolic processes that take place inside the human body. These microbes also protect you against disease-causing pathogens and increase the production of vitamins, thus keeping you fit and healthy. We are aware of the presence of these microbes, their types and certain roles that they play in our body. However, the reason why they are present in such staggering quantity and what exact role do they serve is still a mystery waiting to be unraveled.
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Though there are a number of reasons behind a yawn, scientists are yet to pin down a definite answer to the cause of yawning. Though it helps increase the intake of oxygen, some scientists think it is a way to prevent the brain from warming up, to make us more alert and active. Commonly associated with fatigue, boredom, and drowsiness, some researchers think that yawning is inherited from our ancestors who yawned to show off their teeth to scare or restrain others. It may also be a way of communicating with others. There is no definite proof as yet about the validity of these theories but we sure know that it is contagious and can occur anytime.
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- Study Anatomy With These Great Hands On Models - Pictures, books and posters are not sufficient for deeper understanding. Our 3D anatomy models were designed to helpmedical students and teacher. Provided With a Nice Looking Carrying Case To Store the Bundle Models Set.
- Portable Good Quality Affordable Models: The model skeleton is about 17.7 inches tall, the torso is 11 inches tall, and the heart is about 8 inches tall including the base. The 1/2 life size skull with brain is about 3.5 inches. Those portable models are designed and crafted with utmost anatomical details. They are a fun way to learn.
- Detailed Illustration & Guides From Experts Included- Our human anatomy kit includes a Human Body & System Anatomy Brochure, a chart for skeleton, a manual for Human Heart Model and a manual for mini skull with brain. It contains detailed illustrations and info on vital organs and bones.
- Sturdy & Fine Craftsmanship--Combination Of Knowledge & Art - This anatomical human body & heart models are 100% hand painted with great craftsmanship. Evotech Unique technique of Hand Painting provides all set of models a property and sense of Art. They can decorate your desktop, shelf or cabinet nicely even after they fulfill their Study Purpose. Evotech models have carefully selected sturdy bases such as crystal Base or Oak wooden Base or plastic base.
- Great Educational Tools - EVOTECH SCIENTIFIC Human Body, heart, skeleton and skull with brain models are an inspiring tool for people to develop an early interest in Science & Human Body, and make them a good present for your family.
Sleep:
We know that lack of sleep is bad for our health, but science has not been able to explain why we need to sleep in the first place. A theory suggests sleep is essential for the development of the brain and is a restorative function which gives the body a chance to rest and rebuild for the next day. However, if that is the case, then why are our brains active during sleep. While one is asleep the exact opposite happens and the brain is constantly alert and active. It is a mystery as to why this happens. What deepens the mystery is why we dream when we are asleep. There are many theories regarding the occurrence of dreams, some scientists say that dreams are a way of analyzing things. They reflect your feelings, fantasies, or desires and may help in forming memories. Whether it is for psychological significance or interpretation of signals, the exact cause still remains unclear.
These processes and occurrences were, are, and will always
remain an inevitable part of life. They are essential for our survival. We just hope that someday science will provide us with the answers and keys to unravel these mysteries of the human body that has puzzled not only scientists but every individual since time immemorial.
Quick Recap
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- Interactive Anatomy Model: The GobiDex Interactive Human Body Model is a 12.6-inch tall, self-standing, glow-in-the-dark science model that offers kids a hands-on way to explore human anatomy and understand real human structures
- Bones Glow in the Dark: The skeleton model features glow-in-the-dark bones , enhancing the visual appeal and fun during the learning process; It sparks children's curiosity and excitement
- Easy to Assemble and Safe:The educational science kit made from high-quality, this skeleton model is safe and durable; The parts are easy to handle, assemble, and disassemble, making it perfect for repeated use at home or in the classroom
- Illustrated Science Manual: The sensory toys comes with a manual filled with colorful illustrations, helping children learn about bones, muscles, and organs interactively and enjoyably; This ensures kids have a fun educational experience
- Comprehensive STEM Learning: The model kit designed for children aged 8 and up, this STEM toy includes 40 pieces for bones, muscles, and organs, providing in-depth anatomical knowledge; It is an good choice for future doctors and young scientists
Also popular on Amazon
- Study Anatomy With These Great Hands On Models - Pictures, books and posters are not sufficient for deeper understanding. Our 3D anatomy models were designed to help students and to interest them as well. Provided With A Nice Looking Carrying Case To Store the Bundle Models Set
- Portable Good Quality Affordable Models: The model skeleton is about 17.7 inches tall, the torso is 11 inches tall, and the heart is about 8 inches tall including the base. Those portable models are designed and crafted with utmost anatomical details. They are a fun way to learn
- Detailed Illustration & Guides From Experts Included- Our human anatomy kit includes a Human Body & System Anatomy Brochure, a chart for skeleton and a manual for Human Heart Model. It contains detailed illustrations and info on vital organs and bones
- Sturdy & Fine Craftsmanship--Combination Of Knowledge & Art - This anatomical human body & heart models are 100% hand painted with great craftsmanship. Evotech Unique technique of Hand Painting provide all set of models an property and sense of Art. They can decorate your desktop, shelf or cabinet nicely even after they fulfill their Study Purpose. Evotech models have carefully selected sturdy bases such as crystal Base or Oak wooden Base or plastic base
- Great Educational Tools to Inspire Students - Evotech Human Body, heart and skeleton models are inspiring tool for students to develop an early interest in Science & Human Body, and make them present for student
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- FULLY EQUIPPED 3D BODY PUZZLE – The Interactive Human Body is a 14" Tall, Fully Articulated and Posable Human Body Model. Mimic the movements of real human anatomy, and see how we move. Young scientists can get a real inside-look
- HEAD, SHOULDERS, KNEES, AND TOES - This STEM educational toy for kids 8-12 will help your children understand their bodies. This realistic model is built as close to the actual human body as possible and will have kids engaged in anatomy like never before, perfect for a future doctor or budding scientist in the home
- EVERYTHING YOU KNEE-D IS INCLUDED - Our human body model for kids comes with 60 pieces for you to assemble, take apart, and put back together again. Complete with bones, muscles, and organs, plus an adjustable stand to help your Human Body test out endless poses
- LEARNING MADE FUN - Includes colorful, illustrated instruction cards that teach kids all about their body and its functions. They’ll be entertained for hours learning all about their bones, muscles, organs and much more
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- ▲Material & Craftsmanship - Medical Quality. The model of the human body is made in non-toxic PVC material, easy to clean. It is detailedly hand painted with fine craftsmanship and installed on a nice-looking Oak-wooden Base.
- ▲Teaching Model - This is a teaching model that shows 15 detachable pieces of the body: trunk(1), brain(2), heart(1), esophagus and aorta(1), lung(4), skull cap(1), stomach(1), diaphragm(1), liver(1), pancreas & spleen(1), and intestines(1). A Colorful educational brochure is also provided. Easy assembly and Parts Securely fitting to each other, there is no chance that body parts will collapse.
- ▲Portable 3D Mannequin - Our Human Torso Body Anatomy Model is of portable size to fit your bag and take to classes. Present for students. Also a good looking decorative piece to sit on your shelf or in cabinet for display
- ▲Application - Suitable for anyone who interested in anatomy, nursing, physiology. Understanding the organs of the human body and their relative positions. Great for students education.
- ▲Customer service - For each defective human torso model you receive, please do not hesitate to refer to us.. WARM TIPS: Some organ pieces are small, so keep away from kids who still put things in their mouth!
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