The following questions refer to the scenario below. A-1 Stampings, Inc., produces 14 metal stampings for the automotive industry.
The epithalamus comprises the habenular trigone, the pineal gland, and the habenular commissure. It is wired with the limbic system and basal ganglia. Species that possess a photoreceptive parapineal organ show asymmetry in the epithalmus at the habenula, to the left (dorsal).he epithalamus includes the habenula and their interconnecting fibers the habenular commissure, the stria medullaris and the pineal gland.
The thalamus receives input from the retina which is relayed to the brain via the optic nerve. Signals are sent to the lateral geniculate nucleus of the thalamus which then forwards them onto the primary visual cortex (area V1) in the occipital lobe.leep and wakefulness. The thalamic nuclei are strongly and reciprocally linked with the cerebral cortex. This forms the thalamo-cortico-thalamic circuits which are thought to regulate consciousness and the thalamus plays a significant role in arousal, wakefulness and alertness.