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.
The definition of biology is the science of all living organisms. An example of biology is one aspect of science a person would study in order to become a Forensic Scientist. the science that deals with the origin, history, physical characteristics, life processes, habits, etc. of living organisms, as plants and animals, and of viruses: it includes botany, zoology, and microbiology.