Projection test Psychology A psychologic tests in which a person is presented with unstructured external stimuliâeg , Rorschach inkblots , thematic apperception test , that are ambiguous and subject to subjective interpretation ; analysis of responses to the situations or images in a PT providesâin theory , information on unconscious desires , ...
The urinary system, also known as the renal system, consists of the kidneys, ureters, bladder, and the urethra. Each kidney consists of millions of functional units called nephrons.The purpose of the renal system is to eliminate wastes from the body, regulate blood volume and blood pressure, control levels of electrolytes and metabolites, and regulate blood pH.The kidneys have extensive blood supply via the renal arteries which leave the kidneys via the renal vein.ach kidney consists of millions of functional units called nephrons. The purpose of the renal system is to eliminate wastes from the body, regulate blood volume and blood pressure, control levels of electrolytes and metabolites, and regulate blood pH.
The kidneys ensure that the make-up and volume of the fluids in the body is correct. They help control the chemical balance of the blood and regulate the bodyâs level of sodium, potassium and calcium. The kidneys remove waste products and excess water from the body and so help to regulate blood pressure.They activate vitamin D, which helps to maintain strong bones, and produce erythropoietin, a hormone that is vital for the production of red blood cells.Each kidney contains 1.0-1.5 million small tubes called nephrons. The kidneys filter blood through a network of small blood vessels called the glomerulus.he kidneys ensure that the make-up and volume of the fluids in the body is correct. They help control the chemical balance of the blood and regulate the bodyâs level of sodium, potassium and calcium. The kidneys remove waste products and excess water from the body and so help to regulate blood pressure.