Antibodies are manufactured by:
1. neutrophils.
2. T lymphocytes.
3. B lymphocytes.
4. eosinophils.
Question 2
For which patient would a reduced dose of vardenafil be expected? A patient with erectile dysfunction and a comorbid diagnosis of:
1. Major depression
2. Chronic hepatitis
3. Osteoarthritis
4. Primary hypertension