QuizMe

* השאלה נוספה בתאריך: 13-07-2025

		Their chemical composition is highly toxic to the brain
		They are radioactive and accumulate in the bloodstream
		Larger particles block their movement, increasing concentration in one area
		They remain suspended in the air longer and penetrate deeper into the lungs

Why do smaller particles in the nano to micron range pose a significant health risk?