Which term means "Changing rapidly and often, unstable"?

Which term means "Changing rapidly and often, unstable"?

• A. Initiate
• B. Latent
• C. Internal
• D. Labile

Answer: (D)

Labile describes something that changes rapidly and is unstable. In medical and psychological contexts, it’s used for moods, emotions, or conditions that swing quickly from one state to another or for vital signs that fluctuate. That sense of frequent, unpredictable change is exactly what the prompt calls unstable. The other terms don’t capture this idea: initiate means to begin something; latent means present but not active or visible; internal refers to something inside.

Labile describes something that changes rapidly and is unstable. In medical and psychological contexts, it’s used for moods, emotions, or conditions that swing quickly from one state to another or for vital signs that fluctuate. That sense of frequent, unpredictable change is exactly what the prompt calls unstable. The other terms don’t capture this idea: initiate means to begin something; latent means present but not active or visible; internal refers to something inside.