The third ventricle, through the mesencephalic aqueduct, communicates with ( )
A. the right lateral ventricle
B. the second ventricle
C. the fourth ventricle
D. the left lateral ventricle
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About the diencephalon, which statement is correct ( )
A. between the cerebulum and the hemispheres of the cerebrum
B. only the epithalamic structures can be viewed
C. exposes only the ventral surface of the diencephalon
D. consists of six the thalami
The structure belongs to the metathalamus is ( )
A. thepineal body
B. the medial geniculate body
C. theoptic chiasma
D. thepapillary body
About the dorsal thalamus, which statement is not correct? ( )
A. it is an oval structure below the midbrain
B. it consists of paired oval masses of most gray matter organized into nuclei
C. the masses are joined by the intermediate mass
D. it is separated from the hypothalamus by the hypothalamic sulcus
Which of the following structures is located posterolaterally to the thalamus? ( )
A. the hypothalamus
B. the epithalamus
C. the subthalamus
D. the metathalamus