California Certifying Board for Medical Assistants (CCBMA) Practice Test

The suffix that denotes a condition associated with the blood is -emia. This suffix is commonly used in medical terminology to indicate the presence of a substance in the blood or a condition related to blood. For example, "anemia" refers to a deficiency of red blood cells or hemoglobin in the blood, highlighting its direct relationship to blood conditions.

Other suffixes listed do not specifically relate to blood. The suffix -tomy means "surgical incision," which pertains to surgical procedures rather than blood conditions. The suffix -megaly implies enlargement, often referring to organs or structures, which does not specifically denote a blood condition. The suffix -osis indicates a condition, often implying a pathological state, but it is broader in scope and can apply to various body systems rather than being specific to blood. Thus, -emia is indeed the most accurate choice when referring to conditions associated with blood.