Human Nervous System Facts :  The nervous system is a complex structure of nerves of neurons that transmit signals around the body to coordinate actions. It is in effect our body’s electrical wiring. The nervous system of vertebrates (which includes humans and animals that have backbones and spinal columns) has two parts, the central nervous … Read more

Human Muscle Facts  Muscle is a soft tissue in the body of humans and animals. Its main purpose is to produce force and motion. Muscles are responsible for maintaining posture, physical movement (sitting, walking, eating, etc), and movement of internal organs (such as keeping the heart pumping to circulate blood and moving food through the … Read more

Human Lung Facts  The primary functions of your lungs are to transport oxygen from the air you breathe into your bloodstream while taking away carbon dioxide, which is released into the air when you breathe out. Most vertebrate animals (animals with spines) have two lungs. Your left and right lungs aren’t exactly the same. The … Read more

Human Hairs Facts  The hair of humans and fur of animals are one of the main characteristics of what is deemed a mammal. Hair is made mostly of a protein called keratin. Hair fibers or strands, grow from an organ in the area under the skin called a follicle, which is found in the dermis … Read more

Human Digestive system facts :  The digestive system is responsible for breaking down food we eat into smaller components so that nutrients can be easily absorbed by the body and the waste discarded. There are two types of digestion. Mechanical digestion is the physical breakdown of large pieces of food into smaller pieces through, chewing … Read more

Human Eye Facts : – Eyes detect light and allow us to see. The information our eyes receive is sent to our brain along the optic nerve. This information is then processed by our brain and helps us make appropriate decisions, for example if you can see an object flying in your direction then you … Read more

Human Ear Facts ; Our ears help us detect sound. Ears convert sound waves into nerve impulses that are sent to the brain. While your ears pick up the sound, it is your brain that does the hard work of making sense of it all. There is much more to the ear than the part … Read more

Human Skin

HUMAN SKIN FACTS :        Skin is the human body’s largest organ (an organ is a group of tissues that work together to perform functions in your body, others include your brain, heart and lungs). Your skin performs a range of different functions which include physically protecting your bones, muscles and internal organs, … Read more

Human Brain

HUMAN BRAIN FACTS   The human brain is like a powerful computer that stores our memory and controls how we as humans think and react. It has evolved over time and features some incredibly intricate parts that scientists still struggle to understand. The brain is the center of the human nervous system, controlling our thoughts, … Read more

Human Blood

HUMAN BLOOD FACTS Blood makes up around 7% of the weight of a human body. Blood contains red blood cells, white blood cells and platelets. These blood cells float in a yellow liquid called blood plasma. Blood plasma is made up of 90% water and also contains various nutrients, electrolytes, gases, proteins, glucose and hormones. … Read more