While substantial evidence may consist of inferences, such inferences must be 'a product of logic and reason' and 'must rest on the evidence' ; inferences that are the result of mere speculation or conjecture cannot support a finding . (Kuhn v. Department of General Services (1994) 22 Cal.App.4th 1627, 1633.)
Kidneys. The kidneys are two bean-shaped organs located on either side of the spine, at the small of the back. The kidneys filter wastes from the blood and help balance water, salt, and mineral levels in the blood.Wastes filtered out of the blood are carried out of the body as urine.idneys. The kidneys are two bean-shaped organs located on either side of the spine, at the small of the back. The kidneys filter wastes from the blood and help balance water, salt, and mineral levels in the blood.
The kidneys are bean-shaped with the convex side of each organ located laterally and the concave side medial. The indentation on the concave side of the kidney, known as the renal hilus, provides a space for the renal artery, renal vein, and ureter to enter the kidney.