A client diagnosed with hypertension is prescribed carvedilol (Coreg) and complains of dizziness and ...

Correct Answer: 4
Rationale 1: Carvedilol (Coreg) is classified as a nonselective beta blocker, blocking both the beta1 and beta2 receptors as well as the alpha1 receptors and not just the beta2 receptors.
Rationale 2: Carvedilol (Coreg) is classified as a nonselective beta blocker, blocking both the beta1 and beta2 receptors as well as the alpha1 receptors, not just the beta receptors.
Rationale 3: Carvedilol (Coreg) is classified as a nonselective beta blocker, blocking both the beta1 and beta2 receptors as well as the alpha1 receptors, not just the beta1 receptors.
Rationale 4: Carvedilol (Coreg) is classified as a nonselective beta blocker, blocking both the beta1 and beta2 receptors as well as the alpha1 receptors. The dizziness and faintness are due to its effect on all of these receptors.
Global Rationale: Carvedilol (Coreg) is classified as a nonselective beta blocker, blocking both the beta1 and beta2 receptors as well as the alpha1 receptors. The dizziness and faintness are due to its effect on all of these receptors.

Can you answer the others that I've posted too?