Whose brain and jaw are you asking about.
Cancer of the jaw.
Australopithecus
Septis and into the brain.
Yes, it does, because it makes your brain work harder because your brain is making your jaw move.
Yes it is possible to get Arthritis in the jaw as well as the effects of rheumatoid arthritis on the brain.
The cranium (skull) protects your brain.
You put food in your mouth and your brain tells your muscles to move your jaw bone up and down.
The brain is suspended in the skull by liquid. An impact to the skull hard enough to cause the brain to slosh through the liquid and hit the interior of the skull will cause unconsciousness. The amount of time that a person spends unconscious is determined by how hard the brain hits the skull. For the most part, it's not a hit to the jaw specifically that causes a KO. A shot to any part of the face that is hard enough to rattle the brain will do. However, the jaw is the most muscular part of the face; therefore, it is most favorable because a large amount of blunt force is needed to KO someone. The amount of muscle in the jaw means more cushion for your fist against the bone. This means more impact can be placed into the punch.
the inflammation that is a part of Rheumatoid arthritis can have a degenerative effect on the blood vessels of the brain leading to serious consequences,
"Cranium" refers to the part of the skull that covers the brain, excluding the bones of the face and jaw.
The cranium (the skull minus the lower jaw) covers and protects the brain much as a helmet does to protect the head.
in his Jaw in his Jaw in his Jaw