The dosing for Atropine is 0.5 mg IV every 3-5 minutes as needed, and the maximum total dosage that can be given is 3 mg. Atropine should be avoided in hypothermic bradycardia and it will not be effective for Mobitz type II/Second Degree Block Type 2.
So, the cell body is a part of the sensory neuron. The nucleous of the neuron (a nerve cell) is in the cell body. In a motor neuron, the cell body is at the end of the axon, surrounded by dendrites. However, in a sensory neuron the cell body is attached to the middle of the axon. Here is a diagram: http://content.answers.com/main/content/...
The sensory limb originates in the receptors of the skin, muscles, joints, ligaments, and viscera. 1  Impulses travel the afferent fibers to parts of the CNS such as the spinal cord, brain stem, cerebral cortex, and/or cerebellum. General sensory fibers have their cells of origin located in the dorsal root ganglia.