Certification vs. Licensing. Some biologists are certified. Your friends may use the terms interchangeably, but a certification is not the same thing as a license. Many professional occupations in the U.S. require a license from a state regulatory board.
The genogram is a pictorial graph of the structure and characteristics of a family across three or more. generations. The genogram will not replace traditional Pedigree Charts and Family Group Records for use. in genealogical research, but it can provide a way to look beneath the surface of names, dates, and places so.
An ultrasound scan, sometimes called a sonogram, is a procedure that uses high-frequency sound waves to create an image of part of the inside of the body. An ultrasound scan can be used to monitor an unborn baby, diagnose a condition, or guide a surgeon during certain procedures.