Final answer:
The combining form in 'hysteroscope' refers to the uterus or womb, meaning the correct combining form represents both womb and uterus, making the answer both A and C.
Step-by-step explanation:
The combining form in hysteroscope refers to an instrument used mainly in medical procedures to examine the inside of the uterus. The root 'hysteron-' is derived from the Greek word for womb, which is an equivalent term for uterus. Thus, when considering the choices given, the correct answer is both A (womb) and C (uterus).
The uterus is the muscular organ in the female reproductive system where the embryo and fetus grow and develop until birth. The uterus is often colloquially referred to as the 'womb', highlighting its nurturing and protective role in the developmental process of an embryo into a fetus, and ultimately into a newborn baby.