Answer to Question 1
D
Tamsulosin is a selective alpha-1 blocker that acts to relax smooth muscle tissue in the prostate gland, the neck of the bladder, and in the urethra. When these receptors are bound with selective alpha-1 blockers, the smooth muscle relaxes, placing less pressure on the urethra and improving urine flow.
Answer to Question 2
D
When depression is chronic, patients must continue to take antidepressants even when they have no symptoms to keep the depression from returning. Patients should be taught that antidepres-sants can control the symptoms but will not cure depression.