Answer to Question 1
Progressive loss of neurons with atrophy of the cerebral cortex; development of neurofibrillary tangles from the degenerative changes of the neurofilaments located within the cytoplasm of the neurons; presence of neuritic plaques, which are masses of broken, thickened nerve filaments that surround an acellular protein material, beta amyloid. The greater the number of neurofibrillary tangles and neuritic plaques, the more severe the disease is.
Answer to Question 2
The twinning is a result of the splitting of a single fertilized ovum.
A subdural hematoma. A meningeal vein is ruptured and blood has accumulated in the subdural space, p
In a craniotomy, a portion of the skull and overlying scalp is pulled back to allow access to the br
Anatomical Subdivisions of the Brain
MRI image of brain cancer. The bright blue color indicates where the cancer has metastasized.
Muscle Tissue Components
Coup and Contrecoup Movement of the Brain