According to the New International Standard Medical & Health Encyclopedia, the hardest spot on the human body is the enamel covering the teeth. The next hardest spots are the bones that make up the human skeleton. Specifically, the jaw bone is the hardest bone in the human body, making it the next hardest spot on the body, according to the Chicago Museum of Science and Industry.Know More
The New International Standard Medical & Health Encyclopedia reports that tooth enamel covers the exposed parts of your teeth, protecting the softer internal tooth structures. Tooth enamel is made up mainly from minerals and can be as strong as gemstones. Enamel needs to be strong so you can chew and eat food.
According to the New International Standard Medical & Health Encyclopedia, the bones of the skeleton are important because they support and shield critical internal organs. The skull houses and protects the brain, the organ that regulates all aspects of human survival such as breathing and circulation. The spine supports the rib cage which protects many important internal organs, such as the lungs, heart and liver. The pelvic girdle is made up of many bones that are connected to the spine by the sacrum, an important element for human mobility. The jaw bone supports the teeth and gums.Learn More
Bones, muscle, and skin work together in the human body by providing the body with structure and organs with protection, by moving the body and allowing organs to function, and by containing and protecting all bodily materials, respectively. Bones and muscles (referred to as the musculoskeletal system) work in tandem to perform most physical functions, while skin (the largest organ in the body) protects this and other systems.Full Answer >
The hardest bone in the human body is the mandible, which is more commonly known as the jawbone. This bone is also the largest and strongest bone in the human face. The jawbone sits in the lower portion of the face and holds the bottom teeth in place. It connects to the skull behind the ears.Full Answer >
Fordyce spots are not caused by any specific condition, they naturally occur in some people. The spots are a type of sebaceous gland.Full Answer >
There are eight main pulse points in the human body. These pulse points are in the wrists, at the sides of the lower jaw, at the temples, on the side of the neck, on the inner biceps, behind the knee, in the groin and on the upper part of the foot. All arteries have a pulse, which can be felt where they run close to the skin.Full Answer >