An injury to the cervical spine can cause….

Brain injuries can be caused by? Choose all that apply.

Multiple sclerosis is due to the myelin sheath being attacked by the immune system.

Reduced short term memory is an age-related change of the Nervous System.

A 52-year-old man fell while taking a shower. His wife found him lying on the floor, fully conscious. She has driven him to the ER, where the physician notes paralysis of one side of the man’s body and loss of the ability to speak. Which of the following statements best describes his current diagnosis?

Motor function loss in ALS is caused by