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.
A physician specializing in obstetrics and gynecology (OB/GYN) focuses on female sexual and reproductive health, pregnancy, and delivery. While many recognize OB/GYNs as the physicians who deliver newborns or perform gynecological exams, OB/GYNs also perform a wide variety of surgical procedures, from Cesarean sections to uterine fibroid resection.