Which term describes an abnormally small amount of menstrual flow during a shortened period?

• A. Amenorrhea
• B. Hypomenorrhea
• C. Dysmenorrhea
• D. Hypermenorrhea

Answer: (B)

Understanding the terms used to describe menstrual flow helps explain this. Amenorrhea means there is no period at all. Dysmenorrhea refers to painful cramps during menstruation. Hypermenorrhea is heavy or excessive bleeding. Hypomenorrhea describes lighter-than-normal bleeding, which can occur with a shorter, lighter-period timeframe. Since the question describes an abnormally small amount of flow during a shortened period, the term that fits best is hypomenorrhea.