Nervos Craniales e Estruturas Cerebrales

Cranial Nerves

• Various cranial nerves are depicted in the images, each identified by a name and corresponding Roman numeral.
• Examples include the olfactory nerve (I), optic nerve (II), oculomotor nerve (III), trochlear nerve (IV), trigeminal nerve (V), abducens nerve (VI), facial nerve (VII), vestibulocochlear nerve (VIII), glossopharyngeal nerve (IX), vagus nerve (X), accessory nerve (XI), and hypoglossal nerve (XII).
• Each nerve has a specific function related to sensory or motor activities.

Brain Structures

• Structures of the brain are labeled, including the cerebrum, cerebellum, brainstem, and parts of each.
• Subdivisions of the brain, such as the midbrain, pons, and medulla oblongata, are indicated, along with specific anatomical features (e.g., gyri, sulci).

Spinal Cord Structures

• The spinal cord is shown with various sections, including the dorsal and ventral horns.
• Meninges—dura mater, arachnoid mater, pia mater—are identified.
• Spinal nerves and roots (dorsal and ventral) are labeled and displayed within.

Eye Muscles

• Several extraocular muscles associated with eye movements are labeled.
• The muscles include the superior rectus, lateral rectus, and inferior rectus.

Peripheral Nerves

• Peripheral nerves in the upper limb (e.g., axillary, musculocutaneous, median, radial, and ulnar nerves) are labeled and their branching patterns are shown.
• The diagram shows their distribution in the arm and hand.

Head Bones

• Key bones of the skull, such as the frontal, zygomatic, lacrimal, and nasal bones are labeled.
• The position of the bones forms the eye socket and bony framework of the face.

Anatomy of the Brain (detailed)

• Different parts of the brain, such as the anterior lobe, lateral lobe, and inferior lobe, are identified within the study notes.
• Deeper structures such as the corpus callosum, thalamus, hypothalamus, and insula are also shown.

Brain Hemispheres and Lobes

• The left and right hemispheres of the brain are depicted, along with distinct lobes like the frontal, parietal, temporal, and occipital lobes.
• Key structures such as gyri (folds) and sulci (grooves) are indicated on the brain surface.

Third Ventricle and other Ventricles

• Specific structures like the third ventricle and other brain ventricles are identified and shown.