A mass of blood formed between the arachnoid membrane and the dura mater is:
A) Subdural hematoma.
B) Contusion.
C) Concussion.
D) Vertebral hematoma.

Question

Quizplus · Accepted Answer

A mass of blood formed between the arachnoid membrane and the dura mater is known as a subdural hematoma. A contusion is a bruise on the brain tissue, a concussion is a mild traumatic brain injury usually caused by a blow to the head, and a vertebral hematoma is a bleeding that occurs within the vertebral column.

A Mass of Blood Formed Between the Arachnoid Membrane and the Dura