sclera, conjuctiva

ventral median fissure

pineal gland, third ventricle

olfactory tract

Optic nerve, Vitreous Humor, Retina, Optic Disc, Choroid, iris, pupil, lens, cornea

olfactory bulb, hypothalamus, transverse fissure, arbor vitae, superior colliculus and inferior colliculus

Cerebral hemispheres, Cerebellum, Spinal cord, gyri, longitudinal fissure, sulci

Auricle, External auditory canal, tympanic membrane, Malleus, Incus, stapes

Lateral ventricle, cerebral aqueduct, Fourth ventricle

Corpus Callosum, optic chiasm, pituitary, thalamus, spinal cord, medulla oblongata, pons, midbrain (cerebral peduncles)

Eustachian tube, Cochlea, Semicircular canals

Cell body, dendrites, axon

horns, columns/funiculi, central canal