During concussion (a type of traumatic brain injury)the brain will move within the cranial cavity.Damage is caused to the brain as it crashes into parts of the bony cavity walls.Ironically one of the bone markings that can cause serious damage to the brain is the ________.This is ironic because one of the functions of this bone marking is to ________.
A) perpendicular plate; separate the left and right halves of the nasal cavity
B) pterygoid processes; anchor important chewing muscles
C) styloid process; attach to and support the hyoid bone
D) crista galli; attach to the dura matter holding the brain in place

Question

Quizplus · Accepted Answer

The crista galli is a bony projection that serves as an attachment point for the dura mater, a tough membrane that helps to hold the brain in place within the cranial cavity. However, during a concussion, the movement of the brain within the cavity can cause it to crash into the crista galli, leading to potential damage to the delicate tissues of the brain.

During Concussion (A Type of Traumatic Brain Injury)the Brain Will