Final answer:
Effective teaching of medication education for nitroglycerine therapy for angina is demonstrated when the client understands that nitroglycerine helps to dilate coronary arteries and improve blood flow to the heart.
Step-by-step explanation:
Effective teaching of medication education for nitroglycerine therapy for angina is demonstrated when the client makes the statement that nitroglycerine helps to dilate coronary arteries and improve blood flow to the heart. Nitroglycerine works by triggering the release of nitric oxide, a known vasodilator, which causes blood vessels to expand and restore blood flow. This helps relieve chest pain and improve symptoms of angina.