Final answer:
The statement is false; thromb/o is related to blood clots, not narrowness. The correct term for narrowness or constriction is sten/o, which is crucial in medical terminology.
Step-by-step explanation:
The statement that the combining form thromb/o means "narrowness or constriction" is false. The correct combining form for "narrowness or constriction" is sten/o. The combining form thromb/o is associated with blood clots or thrombus.
Medical terminology often includes combining forms that help to describe conditions, treatments, or anatomical structures. For example, angi/o refers to vessels, while cardi/o refers to the heart.
Understanding the correct combining forms is essential for accurate communication in the healthcare field, and knowing that sten/o refers to narrowing is important for anyone studying medicine or related fields.