Answer:
Calcium channel blocker which is used to treat hypertension due to its effect of vasodilator is B) Nifedipine
Explanation:
Calcium channel blocker is a drug whose usage is that the they prevent calcium from entering in to the muscle cells of heart and arteries.
Nifedipine is one of many types of channel blocker, it is a medication which is used to when a person is experiencing chest pain and hypertension. This medication keeps the blood vessel relaxing , so that the blood can easily flow. Nifedipine helps in relaxing smooth muscle by causing vasolidation which is a phenomenon that happens when there is a reduction in the contraction of artery and expansion of diameter of arteries.
