seminiferous tubules

• what is the the role of Sertoli cells


  they secrete fluid, provide oxygen and remove waste products
• what is the role of the fluid that the Sertoli cells secrete

  they nourish the spermatids as well as protect them from the immune system
• what does a Sertoli cell look like

  
• What are interstitial cells?

  produce and secrete male sex hormones
• what are interstitial cells stimulated by

  the LH hormone
• what is the role of the interstitial cells

  they secrete testosterone
• what does the testosterone that the interstitial cells secrete do

  stimulates spermatogenesis and causes male secondary sexual characteristics to develop
• What do interstitial cells secrete?

  testosterone