where are the three types of neurons located
Motor neuron A motor neuron (or motoneuron) is a neuron whose cell body is located in the spinal cord and whose fiber (axon) projects outside the spinal cord to directly or indirectly control effector organs, mainly muscles and glands.[1] Motor neurons' axons are efferent nerve fibers that carry signals from the spinal cord to the effectors to produce effects.[2] Types of motor neurons are alpha motor neurons, beta motor neurons, and gamma motor neurons.
Reticular formation The reticular formation is a set of interconnected nuclei that are located throughout the brainstem. The reticular formation is not anatomically well defined because it includes neurons located in diverse parts of the brain. The neurons of the reticular formation make up a complex set of networks in the core of the brainstem that stretch from the upper part of the midbrain to the lower part of the medulla oblongata.[1] The reticular formation includes ascending pathways to the cortex in the ascending reticular activating system (ARAS) and descending pathways to the spinal cord via the reticulospinal tracts of the descending reticular formation.[2][3][4][5]