A head injury that bruises the brain but causes no loss of consciousness is called a ________.
A)contusion
B)brain attack
C)concussion
D)tumor

Question

Quizplus · Accepted Answer

A contusion is a type of head injury where there is bruising of the brain tissue but no loss of consciousness. A concussion, on the other hand, is a head injury where there is a temporary loss of consciousness or a brief period of confusion and disorientation. A brain attack refers to a stroke, where there is a disruption of blood flow to the brain. A tumor is an abnormal growth of tissue that may or may not be related to a head injury.

A Head Injury That Bruises the Brain but Causes No