The spring is downstrike from a fairly large area of low perennial stream density.

retroduodenal arteries

Cortical evoked responses are commonly recorded monopolarly by placing a single electrode wire, ball, or wick on the surface of the cortex and measuring against a distant indifferent such as an alligator clip on the cut skin edge.

[…] ’tis all men’s office to speak patience To those that wring under the load of sorrow.