Final answer:
NaCl, Ca, and OH₂S are chemicals utilized in modern medicine.
Step-by-step explanation:
In modern medicine, several chemicals are utilized. Some of the chemicals commonly used include NaCl (sodium chloride), which is used in saline solutions and intravenous fluids for hydration and electrolyte balance, and Ca (calcium), which is used in bone health and blood clotting. Another chemical used in medicine is OH₂S (hydrogen sulfide), which has been found to have various biological effects, including neuroprotective and anti-inflammatory effects.
Learn more about chemicals utilized in modern medicine