Which statement by a patient shows the need for more education about erectile dysfunction? 1. “I may have blood flow problems that are causing the dysfunction.” 2. “I can try some herbal remedies...

Which statement by a patient shows the need for more education about erectile dysfunction?

1. “I may have blood flow problems that are causing the dysfunction.” 2. “I can try some herbal remedies such as ginseng before consulting my physician.” 3. “Some men inject drugs into their penis to cause an erection.” 4. “My sleep apnea could be a factor in erectile dysfunction.