the body performing critical bodily functions. The cranial cavity includes eight cranial bones and they are collectively combined to form this area. A gland that is found in this cavity is called the pituitary gland which secretes different fluids that are necessary for different parts of the body to function. There are many things that are regulated by this gland such as body temperature, physical growth, and sexual functions. The pituitary gland also controls the thyroid gland. The cranial cavity has a variety of spinal and cranial nerves residing in it. The cranial nerves are responsible for storing sensory information needed for taste, smell, sight and the ability to hear. The spinal nerves allow for the sensory and motor signals to be received, which provide a normal feeling and function for the arms and legs. Clinical significance In the event that the brain strikes the inside of the skull, there is a risk of a minor traumatic brain injury (concussion). This type of injury can alter brain function, cause memory loss, headaches and/or nausea. A minor traumatic brain injury can be followed by post concussion syndrome. As there are a number of structures in the cranial cavity, a traumatic injury to the head can potentially cause major damage to the brain. This is why it is recommended to get medical attention following a head injury. The cranial cavity houses the meninges, as well as other necessary organs, and these membranes surround the central nervous system. If an infection forms, it can lead to a disease called meningitis which can be potentially fatal. References External links Anatomy of cranial cavity. Skull