For example, if there are increasing returns to scale in some range of output levels, but the firm is so big in one or more input markets that increasing its purchases of an input drives up the input's per-unit cost, then the firm could have diseconomies of scale in that range of output levels.
The cerebrum is the largest part of the brain and is composed of right and left hemispheres. It performs higher functions like interpreting touch, vision and hearing, as well as speech, reasoning, emotions, learning, and fine control of movement. What part of the brain that controls vision? How is it done? â Quora
Clinical Exam. The afferent part of the PLR shares some common pathways (up to the level of the optic tract) with the visual pathways. While axons involved in vision reach the conscious level after synapse with the lateral geniculate nucleus, the axons involved in the PLR synapse with a third neuron in the pretectal nucleus. Most of the axons arising from this nucleus decussate again and synapse in the parasympathetic component of the oculomotor nucleus (ipsilateral to the stimulated eye) in the mesencephalon.