urine culture and sensitivity (C&S), a microscopic study of the urine culture performed to determine the presence of pathogenic bacteria in patients with suspected urinary tract infection.rine culture and sensitivity (C&S), a microscopic study of the urine culture performed to determine the presence of pathogenic bacteria in patients with suspected urinary tract infection.
physiology. 1  the branch of biology dealing with the functions and activities of living organisms and their parts, including all physical and chemical processes. 2  the organic processes or functions in an organism or in any of its parts.
Physiology is the study of how the body works, specifically, how cells, tissues, and organisms function. It is a biological science that provides the foundation upon which we build our knowledge of what âlifeâ is, how to treat disease, and how to cope with stresses imposed upon our bodies by different environments.