The (1) is the largest part of the brain. It is composed largely of white matter with a thin outer layer of gray matter, the (2). It is within the cortex that the higher brain functions of memory, reasoning, and abstract thought occur.
举一反三
- The major differences between brain stem and spinal cord don't include A: alternation of long conduction beam B: formation of inferior cerebral peduncle in medulla oblongata C: III-XII cranial nerve from brain stem D: brain stem structure that isn't composed of gray matter and white matter
- Like the brain, the spinal cord is surrounded by bone, meninges, and A: cerebrospinal fluid B: white matter C: gray matter D: water
- The part in the brain that plays a role both in sleep and memory is: A: The cortex B: The thalamus C: The hypothalamus D: The hippocampus E: The brain stem
- Which is wrong about the nervous system? A: It’s mainly composed of nervous tissue B: It’s classified as central and peripheral nervous system C: Central nervous system includes brain, cranial nerve, spinal cord and spinal nerve D: Gray matter is the place where the somas of neurons are concentrated E: White matter contains no neuronal cell bodies
- The most important part of the brain is the outside surface of the brain, called (). A: the neurons B: nerve pathways C: cerebral cortex D: sensory organs