How would a large cerebrum be advantageous to a mammal? 10 POINTS TO THE FIRST ACCURATE AND DETAILED RESPONSE!

Question

How would a large cerebrum be advantageous to a mammal? 10 POINTS TO THE FIRST ACCURATE AND DETAILED RESPONSE!

Answer 1

The cerebrum comprises what most people think of as the "brain." It lies in front or on top of the brainstem and in humans is the largest and most well-developed of the five major divisions of the brain. The cerebrum is the newest structure in the phylogenetic sense, with mammals having the largest and most well-developed among all species. In larger mammals, the cerebral cortex is folded into many gyri and sulci, which has allowed the cortex to expand in surface area without taking up much greater volume.The cerebrum directs the conscious or volitional motor functions of the body. These functions originate within the primary motor cortex and other frontal lobe motor areas where actions are planned. Upper motor neurons in the primary motor cortex send their axons to the brainstem and spinal cord to synapse on the lower motor neurons, which innervate the muscles. Damage to motor areas of cortex can lead to certain types of motor neuron disease. This kind of damage results in loss of muscular power and precision rather than total paralysis.

Large or not it should in theory have the same advantage as anyother mammal.