I ninja nerds in this video we're gonna talk about the vascular arm we're gonna cover both the arteries and the veins in this model now just a little bit of orientation this is going to be our left arm right here okay so left humerus left radius ulna left hand right so what we're gonna do is we're gonna start with the arteries we're gonna take it from the axillary artery all the way down then what we're gonna do is we're gonna come back up with the veins alright so let's go ahead and get started here all right so let's go ahead and start here I'm just gonna kind of touch these instead of using the pointer because it's gonna be easier to move these vessels around alright so first thing here we have the axillary artery okay so that's the axillary artery then the next one that we're gonna have here I'm gonna take this off here so we can see a little bit better but I'm gonna have this right here this guy right there is called the anterior humeral circumflex artery okay so that's the anterior humeral circumflex the posterior humeral circumflex I'm just gonna kind of rotate this around a little bit here and there's gonna be that part there and that's called the posterior humeral circumflex artery all right so now we're gonna come down the axillary artery here so if we come down ACK sorry alright it's gonna feed into this guy right here which is our brachial artery so all the way down here number three this is our brachial artery now the brachial artery is gonna give off some little minor branches so if you remember from our video that we did on the wire man we have here this first one this guy right here is called the deep brachial artery in case you have the deep brachial then after that you go to the next one number five and this guy right there is gonna be the superior on our collateral okay come down another one number six that's called the inferior on our collateral artery so we have axillary anterior posterior circumflex humeral brachial deep brachial superhero ulnar collateral in fear on our collateral okay now we're gonna continue our way down I'm gonna kind of pull this up here and what happens is the brachial artery comes down to around the antecubital region and splits into two big vessels one vessel is gonna go down the thumb side so that's this guy right here this is called the raid yard he goes all the way down to the hand okay so this is the radial artery the other one is going to split and go down towards the pinky side that's gonna be this one right here and this is called the ulnar artery okay so radial and ulnar now off of that you start going to see that there's a little branch off of the own arm right here this guy right here number 40 is going to be called the common interosseous artery so this one right here that I'm fondling around there all right then the comments are osseous artery if we come down here a little bit more I'm gonna peel this back here it's gonna split into two vessels one is going to go posterior so it's this one that I'm gonna pull out here this one right there and I'm kind of pushing out like this this is called the posterior interosseous artery the other one that I'm pushing out actually number 10 is the anterior interosseous artery so the common interosseous splits into the posterior and the anterior interosseous artery okay now after that we keep going down so I'm gonna pull this off here so we can peel this back here's our Omar there's our radial if you remember we said that they kind of feed down here and give way into some of these arches so now what are some of these arches that we have here you have two arches the first one is if we come down here we have number 13 here and that's going to be this one right here then I'm gonna pull back on and that is called the superficial palmar arch so number 13 here that I'm pulling on is the superficial palmar arch underneath that I'm gonna pull on this one it's deep to that so this is called the deep palmar arch so two vessels thirteen superficial palmar arch 12 deep palmar arch okay now that is going to cover those but if we come off over here remember here we had the superficial Paul March there's some branches that are gonna come off of that right here and this is gonna be called the common palmar digital arteries okay then if we come up off the common palmar to Girardi's going to the digits this artery right here for example and this one right there that's called the proper palmar digital arteries okay that covers that all right so again so we were looking at the palmar side down here now what I'm gonna do is I'm gonna flip this guy over and if we flip it over now we're gonna be able to see the dorsum of the hand down here now there is a reason why we should see this because there's going to be two important vessels that we want to take a look at here this one right here that I'm kind of tugging on right there this guy is actually gonna be called the dorsal carpal arch because here the dorsal carpal arch right there the dorsal carpal arch will then go into another structure and that's gonna be this guy right here okay in between the metacarpal bones that is called the dorsal metacarpal arteries so yeah the dorsal carpal arch and the dorsal metacarpal arteries which will actually form an anastomosis with the proper palmar digital arteries okay to supply the digits all right so that covers the arteries of the vascular arm alright so now we're going to come cover some of the veins of the actual vascular arm we're gonna work our way up but I want you to realize if you guys have already seen our video on the wire man it's gonna be a lot easier to see some of these vessels it's gonna be harder to see them here so I'm just gonna ask you guys to just trust me for that okay so if you come here we're gonna start here the digits this is the palmar side of the hand so this is the palmar digital veins now what happens is you do have an arch here it's pretty hard to see right here but it is called the palmar venous arch okay so you do have a palmar venous arch right here and that one's important because that one was fed if you guys remember by the wire man by the radial and the omar vein there's another arch on the dorsum of the hand which is pretty hard to see but let me go ahead and try to flip this guy over here if I do that you can see here that we have the dorsal digital veins the dorsal metacarpal veins and there's a Archer that's like I said it's really hard to see here but it's supposed to be connecting the cephalic and the basilic vein together okay but again it's not going to be easily on this model alright so now what I'm gonna do is I'm gonna flip it back over into the normal position here let's go ahead and work our way up continuously so we had the Palmer digital veins I wanted you guys to say that there was a Palmer venous arch now here's where it gets important I'm gonna pull out here on the most outer of vessels here if you see I'm pulling on number 17 this guy's coming all the way down here to that dorsal venous arch and it's on the actual on our side so therefore this vein right here has to be the basilic vein okay so that's the basilic vein the other vein is coming down here towards the dorsal venous arch also and it's on the thumb side the radius site so this vein right here has to be the cephalic vein so we have two important veins 17 is the basilic and this one right here where I'm pulling on my right hand is going to be the cephalic vein now there's a vein that runs in between them which is right here number 16 number 16 is that has two names you can either call it the median vein or because it runs in the antebrachial region you can call this one the median antebrachial vein okay so so far we have three important veins cephalic basilic meeting antebrachial now as we come up via the basilic and the cephalic we're going to run into this little antecubital region right here so as we get into this antecubital region right here remember we said that we had this vessel here let me kind of pull this out here this one right here was the basilic vein and this one over here was the cephalic vein okay well the cephalic vein in the basilic vein they run up through the antebrachial region and there's a little accessory vein right here you see number 21 this right here is called the accessory cephalic vein here's the basilic here's the accessory cephalic which feeds into the cephalic vein again okay now here's where it's cool the basilic vein and the cephalic vein form an anastomosis with one another okay so if you can kind of follow here here's the basilic vein and then here's an anastomosis and this part ripped off but it should be connecting that part to the cephalic vein so it kind of forms like a nice little V okay that right there that I'm showing you with the V it's called the median antecubital vein commonly use this vein for you know Vinnie punctures when they're taking blood but again vasilek cephalic the anastomosis that's connecting the two is the median antecubital thing okay now you what happens is there's veins again over here if you look right here I'm kind of running my fingernail around that that right there is called the radial vein this one right there right next to it to rid of the radial artery same thing over here this is the ulnar artery so this vein that's running right here is going to be called the Olin our vein okay so ulnar artery on our vein same thing over here radial artery radial vein alright now what happens is the radial vein and the old our vein come up and when they come together they are in a fuse and they're gonna form this vein right here this vein right here which they're shown by number 22 running up through here is called the brachial vein okay so this is called the brachial vein what happens is the basilic vein you're gonna see by 17 running up here going up here this is still the basilic vein the basilic vein should empty into what's called the brachial vein so if you follow this up here here's your basilic vein they're taking a piece of this vein right here that I'm going to pull up on right there that's called the brachial vein the basilic vein should empty into the brachial vein and then the brachial vein feeds into this next one here which is called the accelerating so you have to remember that so you have to remember this if we come up here 17 that's the basilic vein it's going to come up come up come up and it's going to empty into this vein right here which is called the vain so the basilic green empties into the brachial vein the brachial vein will then empty into this vein right here number 18 which is called the axillary vein now that's different from the cephalic vein because this right here that I'm pulling on is the cephalic vein if you remember there was the accessory cephalic and then the cephalic comes all the way up here and dumps directly into the axillary vein alright so that covers the veins of the vascular arm EIN engineer so in this video we covered the arteries and the veins of the vascular arm I really hope it helped I hope it made sense and if you guys did like it and it did help please hit that like button comment down the comment section and please subscribe guys also if you guys get a chance go out check out our Facebook or Instagram even our patreon account alright thank you guys so much for watching this video as always I'll see you guys next time it starts [Music] you [Music]