20 Thursday Aug 2020 Original size at 1500 × 1125 ≈ Leave a comment -Endocrine organs ‘over produce’ -because the receptor sites are blocked. -Then, they ’under produce’ as they get worn out. Like this:Like Loading... Share this:Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading...