What term means 'without growth'?

What term means 'without growth'?

• A. Aplastic
• B. Aplasia
• C. Aortogram
• D. Apnea

Answer: (B)

Aplasia is the term that means without growth. The parts a- mean without, and -plasia refers to formation or growth, so together they describe a lack of development of an organ or tissue. That makes aplasia the noun form used for conditions where development is absent or failed, such as bone marrow aplasia. The adjective form, aplastic, describes something lacking growth but isn’t the noun for the condition. An aortogram is an imaging test of the aorta, and apnea is a temporary stop in breathing, so they don’t fit the meaning.

Aplasia is the term that means without growth. The parts a- mean without, and -plasia refers to formation or growth, so together they describe a lack of development of an organ or tissue. That makes aplasia the noun form used for conditions where development is absent or failed, such as bone marrow aplasia. The adjective form, aplastic, describes something lacking growth but isn’t the noun for the condition. An aortogram is an imaging test of the aorta, and apnea is a temporary stop in breathing, so they don’t fit the meaning.