I've noticed that there are quite a few items that give, at least, a +10 bonus to skills like Medicae. Do all of these bonueses stack with each other?
Example: An Apothecary with a diagnostor helmet (+10 Medicae), narthecium (+20 Medicae on Astartes patients), and a vivesection gage (+10 Medicae) is working on an Astartes patient. Does the Apothecary take all bonuses (+40 Medicae) or just the highest bonus (+20 Medicae)?
It seems to me like the bonuses stack but, being a life-long Dungeons and Dragons player (where bonuses are often not cumulative) i thought it best to ask.