Its the only bone in the body that doesn't articulate with another bone.
Not all gear oil is hypoid oil. Hypoid oil specifically refers to lubricants designed for hypoid gears, which have a unique tooth design that allows for smoother operation and higher torque transfer. While hypoid oils typically have additives to handle the specific demands of hypoid gear sets, there are other types of gear oils formulated for different gear types, such as bevel or spur gears, which may not require the same properties. Therefore, while all hypoid oils are gear oils, not all gear oils are hypoid oils.
your lungs and skin
Compact bone.
Osteoblast makes new bone tissue
Osteoblast makes new bone tissue
it makes your bone grow good and strong!
Actually, the skull is not a bone, it is many bones. The temporal bone would be the bone you feel when you touch your temple.
Funny Bone
There is no other animal even similar to it. I believe it is the only animal with 'horns' that are actually made of 'keratin' as opposed to horn or bone.
In bone, there are osteoblasts (cells which build bone) and osteoclasts (cells which break down bone). In the bone marrow and spongy bone, there are hematopoietic cells (cells which make blood). Bone is a type of connective tissue that is made of specialized cells that all work together for a common function. Their cellular and extracellular matrix is what makes bone cells so unique.
A honeycomb bone in birds helps to reduce weight while maintaining strength and stiffness for flight. It is a unique bone structure found in some bird species that provides a balance between strength and lightness, essential for flying.
Hypoid gears are commonly used in automotive applications, particularly in the drive axles of vehicles, where they allow for smooth power transmission and efficient torque distribution. They are also found in industrial machinery, such as conveyors and elevators, due to their ability to handle high loads and provide compact designs. Additionally, hypoid gears are utilized in electric motors and robotic systems for precise motion control. Their unique design enables a non-intersecting shaft arrangement, making them ideal for specific engineering requirements.