Hemoglobin is the iron-bearing and oxygen-carrying component of red blood cells. The normal value for hemoglobin varies by age and gender. Anemia is generally considered when hemoglobin concentrations fall below 11 g/dL for pregnant women, 12 g/dL for non-pregnant women, and 13 g/dL for men.emoglobin is the iron-bearing and oxygen-carrying component of red blood cells. The normal value for hemoglobin varies by age and gender. Anemia is generally considered when hemoglobin concentrations fall below 11 g/dL for pregnant women, 12 g/dL for non-pregnant women, and 13 g/dL for men.
A soil pipe is a PVC or cast iron pipe used in plumbing installations to remove soiled or contaminated water from toilets. Soil pipes differ from normal waste water removal pipes in that they are generally of a larger diameter and are designed specifically to remove solid waste from toilets.
drainpipe - a pipe through which liquid is carried away. waste pipe, drain. culvert - a transverse and totally enclosed drain under a road or railway. pipage, pipe, piping - a long tube made of metal or plastic that is used to carry water or oil or gas etc. scupper - drain that allows water on the deck of a vessel to flow overboard. sewer, sewerage, cloaca - a waste pipe that carries away sewage or surface water. soil pipe - drain that conveys liquid waste from toilets, etc. trap - drain consisting of a U-shaped section of drainpipe that holds liquid and so prevents a return flow of sewer gas.