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An instrument used to cut and coagulate tissue piece by piece. It is used in conjunction with endoscopic procedures to remove tumors or other tissue, such as the prostate. 

Which of the following treatment devices generally produces effluent with the lowest suspended solids?

Stones caused by the precipitation of minerals, such as calcium, and other substances from the kidney filtrate. 

Enlargement of the veins of the spermatic cord.

Soils on any particular site can be fairly uniform or may show a marked difference in soil characteristics both above and below the surface.  What general term is used to describe the various layering effects of such characteristics?

Raw shell eggs shall be received in refrigerated equipment that maintains a maximum ambient air temperature of

A house plumbing vent will have the following function(s):

What disease is associated with a protozoan agent, hand-to-mouth transfer of cysts from feces of infected person, day-care or institution, and chronic diarrhea with weight loss and fatigue?

This disease is transmitted by sewage contaminated water and foods exposed contaminated water.  Pandemics have spread from India to other parts of the world.

A well maintained vegetative cover over a subsurface system may