 Okay, so now we're looking at the humorous your upper arm bone there Okay, so starting at the top of it. We have the head of the humorous right here This is what's articulating with the glenoid cavity of the scapula Okay, then we have a neck in the humorous cases. We technically have two necks So the neck is kind of where it begins to thin out from the head itself But with the way that the humorous is shaped we have a anatomical neck right at the base of the head here But we also have a surgical neck right here Okay, we've got the greater and lesser tubercles So the greater is kind of higher up on top here The lesser is kind of a little further down both sticking out projections there The intertubular sulcus or groove is in between them You can see the deltoid tuberosity kind of this roughened part of the humorous Going down towards the bottom here This is kind of be where your elbow would be we have a medial epicondyle Okay, so this is the large projection off to the side It's your funny bone that part you hit and it hurts like crazy not so funny Okay, and this of course on this side over here would make this our lateral epicondyle Okay, you can see this kind of hole right here. Okay, this is the cornoid fossa And you have two projections here and here on the medial side is the trochlea On the lateral side is the capitulum on the back side another hole here Is the allocranin fossa?