A trimpot or trimmer potentiometer is a small potentiometer which is used for adjustment, tuning and calibration in circuits. When they are used as a variable resistance (wired as a rheostat) they are called preset resistors.
Gynecologists specialize in the female reproductive system, but also care for women's overall health. A gynecologist is a doctor who treats medical conditions and diseases that affect women and their reproductive organs. (Gynecologists are also trained in obstetrics-the care of women during pregnancy and childbirth, which overlaps with gynecology.) 2.
Other types of oncologists include the following: 1  A gynecologic oncologist treats gynecologic cancers, such as uterine cancer and cervical cancer. 2  A pediatric oncologist treats cancer in children. 3  A hematologist-oncologist diagnoses and treats blood cancers, such as leukemia, lymphoma, and myeloma.