The Nervous System: The Brain, Cranial Nerves, Autonomic Nervous System, and the Special Senses 255
Diencephalon (^)
Frontal
(^) Hypothalamus Thalamus
Parietal lobe
(^)
(^)
lobe (^)
Corpus (^) Ventricles
callosum
Temporal^ Occipital lobe^
lobe^
Pituitary gland
Brainstem
(^) Midbrain
(^) Pons Cerebellum
(^) Medulla (^)
oblongata^
Spinal cord
Figure 11- 1 The principal parts of the brain.
Third (^)
ventricle (^) Choroid Corpus callosum
Arachnoid villi^ plexus^
Lateral ventricle^
(^) (Foramen of Monro) (^)
Interventricular (^)
foramen (^)
Pia mater (^)
Subarachnoid space (^) Cerebrum
Arachnoid
Subdural space (^)
Dura mater (^)
Straight sinus (^)
Cerebellum Cerebral aqueduct (^)
Skull ®^
Learning
(^)
Fourth ventricle
Cengage
(^)
(^) Foramen of Magendie (^)
(^) © (^)
Figure 11- 2 The ventricles of the brain, the cranial meninges, and the flow pattern of the cerebrospinal fluid.
Ce
rebrum
(^) ®
Learning
Cengage ©