The word anencephaly means：
A. below the cerebrum
B. absence of a cerebellum
C. absence of a brain
D. membrane of a brain
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The cells involved in most nervous system tumors are called
A. motor neurons
B. sensory neurons
C. interneurons
D. neuroglia
The “fight-or-flight” response is promoted by the
A. sympathetic nervous system
B. parasympathetic nervous system
C. somatic nervous system
D. reflex arc
The cerebrum is divided into left and right hemispheres by the
A. deep sulcus
B. lateral sulcus
C. longitudinal sulcus
D. insula
An abnormal accumulation of CSF within the brain is called
A. cerebral hemorrhage
B. subdural hematoma
C. hemiplegia
D. hydrocephalus
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