Why Is Elbow So Important? Anatomy of the Elbow. The elbow is a complex joint formed by the articulation of three bones –the humerus, radius and ulna. The elbow joint helps in bending or straightening of the arm to 180 degrees and assists in lifting or moving objects. Is the elbow the strongest bone in
How Many Different Types Of Joints Are There In The Human Body? There are three types of joints in the structural classification: fibrous, cartilaginous, and synovial joints. What are the different types of joints? A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater
How Hollow Bones Help Birds Fly? Hollow bones are also called pneumatized bones, meaning they’re filled with space for air. It is thought that this structure helps with oxygen intake during flight. Air sacs are attached to the hollow areas in a bird’s bones. Essentially, their lungs extend throughout their bones. Why are hollow bones
How Painful Is Breaking A Leg? A broken leg (leg fracture) will be severely painful and may be swollen or bruised. You usually will not be able to walk on it. If it’s a severe fracture, the leg may be an odd shape and the bone may even be poking out of the skin. What
What Is It Called When You Want To Break A Bone? But if the pressure is too much, or too sudden, bones can snap. You can break a bone by falling off a skateboard or crashing down from the monkey bars. When a bone breaks it is called a fracture (say: FRAK-chur). There’s more than
What Is The Strongest Part Of The Human Body? The strongest muscle based on its weight is the masseter. With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars. The uterus