Once the preganglionic axons of the sympathetic division rea…

Once the preganglionic axons of the sympathetic division reach a synaptic trunk (chain) ganglion one of three things can happen, they can synapse at the same level, they can synapse at a higher or lower level along the synaptic trunk, or they can pass through the synaptic trunk without synapsing. 

During  _______ both rods and cones are simultaneously stimu…

During  _______ both rods and cones are simultaneously stimulated causing large amounts of visual pigment to be instantaneously broken down. Visual acuity does improve quickly, in about 5-10 minutes, once retinal sensitivity decreases as the rod system is shut down. 

Compare and contrast lipid-soluble hormones and water-solubl…

Compare and contrast lipid-soluble hormones and water-soluble hormones. To receive full credit the discussion needs to include three of the following aspects: source, how the hormone is transported in the blood, the half-life in the blood, location of hormone receptors on the target cell, or mechanism of action at the target cell.