Which of the following statements is true regarding the plasma levels of LH, FSH, GnRH, sperm count, and inhibin?
1) Plasma levels of LH should be in the normal range.
2) Plasma levels of FSH will be higher than normal.
3) Plasma levels of GnRH should be in the normal range.
4) The sperm count will be lower than normal.
5) Plasma levels of inhibin will be higher than normal.