Question 1: Besides treating the underlying causes and psychological consequences, the first line treatment of erectile dysfunction consists of a trial of PDE5 inhibitor drugs (the first of which was ________ or Viagra).
Question 3: [31] While zinc deficiency may be a cause of lower testosterone levels in ________ patients, which may benefit from zinc supplementation,[32] such supplements have no effect on the testosterone levels of healthy males who consume a zinc-sufficient diet.
Question 5: Restriction of blood flow can arise from impaired endothelial function due to the usual causes associated with ________, but can also be caused by prolonged exposure to bright light.
Question 7: Erectile dysfunction, tied closely as it is to cultural notions of potency, success and ________, can have severe psychological consequences.
Question 8: It is manufactured by Berkeley Nutritionals, which is alleged to be the subject of an investigation by the Attorney General of ________ and the defendant in class-action lawsuits for false advertising.
Question 10: His radio programs recommended expensive goat gland implants and "mercurochrome" injections as the path to restored male virility, including operations by surgeon ________.