this is the video teaching about your pelvis muscles your pelvic floor muscles okay these are all the ones you need to know your gluteus minimus gluteus medius gluteus maximus number two is piriformis obturator internis superior and inferior gemellas muscles the levator anai muscles which consist of your pubertalis pubococcygeus and iliococcygeus and lastly the ischiococcygeus muscle also can be called coccygeus okay so your pelvic floor muscles are a group of muscles known as your core it's going to be located anterior of the pelvis so the pubic portion of that bone all the way posteriorly to the coccyx known as your tailbone and your your pelvic floor muscles are going to work with your abdominal muscles and deep back muscles to stabilize and support your spine and they also support pelvic organs such as your bladder rectum and uterus so right here is the model showing the um this would be like the female pelvic floor muscles okay so just to orient yourself and see what you're looking at this is the sacrum you guys just learned about that these are your hip bones your pelvic bones your left and your right pelvic bones they articulate anteriorly the pubic symphysis and your pelvic floor muscles like i talked about earlier gonna attach from the anterior pubic portion of that bone all the way to the posterior the tailbone so if i flip this over to just show you where the tailbone is and how they're attaching you'll see it all right here okay all right so right here what we're looking at we have this is where in the female you're going to have the where the urethra would be this is where the vagina would be and this is where the rectum would be the muscle that's gonna go all the way anteriorly and around the rectum is called the pubo rectalis muscle so all the way starting here and going all the way let me do my other hand so you can see better it's going to go all the way around the rectum like that and this muscle it kind of looks like a slingshot i recommend googling it um i'll try to touch a picture but it goes all the way around like a slingshot around the rectum there pubo rectalis the one lateral to that this one so this is kind of like the definitive line between the two so pubertalis is here and on the other side is the pubococcygeus okay pubococcygeus that one's going to go all the way like that and on this side from here all the way there pubococcygeus that makes sense because it's going from the pubic portion of the hip bone all the way to the coccyx so pubococcygeus back here this one is going to be the iliococcygeus iliococcygeus on this side all right here iliococcyges and these three iliococcius pubococcyges and pubertalis make up the levator ani muscles the posterior one here is going to be called the ischiococcygeus also called just coccygeus so istio coccygeus also called just coccygeus okay right here this muscle is actually the piriformis we can see that on this model and these muscles laterally here to the right here the operator internist as well as right here obturator and tarnis so now i'm going to show you a different model known as the sexless model so the pelvic floor muscles on this model the pubertalis looks a little bit different it's not represented very well but again this is the sexist model and right here would be the pubo rectalis so there's kind of like two lines that are drawn to show anything in the middle i like shape pretend shaded in pubertalis then more lateral you've got your pubococcygeus pubococcygeus this one is the iliococcygeus iliococcygeus all the way from here here to here ileococcyges this this side will be the same thing right so from here to here iliococcygeus and this one all the way in the back is going to be the ischiococcygeus also called just coccygeus and on this side same thing and right here is the rectum okay so the other things you have to know on this model we talked about kidneys early if you've watched that video you'll see the kidneys here the right kidney and the left kidney on top of the kidneys you've got your adrenal gland also called suprarenal gland right here okay right here you're going to see that abdominal aorta because this is the abdominal region abdominal aorta this is the inferior vena cava you remember that ivc drains to the right atrium and then right here your abdominal aorta you're gonna have three structures you need to know the mnemonic we use to refer to them as csi so c right here is the celiac trunk so that's right there celiac trunk and right here is the superior mesenteric artery right here the inferior mesenteric artery and as you can see the origin of the celiac trunk superior mesenteric artery and the inferior mesenteric artery would be this abdominal aorta you can also see coming off of it it's going to supply blood to this left renal artery and this right you can not see that but right renal artery and this is also going to be that left renal vein and right renal vein draining to this ivc and the ivc will then drain up to the right atrium so what you need to know for the vessels on this model about it being sexless is that these can if we pin on both of them or just one it's going to be all together i'll just talk about arteries and veins altogether it'll be it can be gonadal which is referring to it being sexless so gonadal artery and vein so the red is the artery the blue is the vein or we can say testicular artery and vein or we can say ovarian artery and vein so we can either pin both or you can just pin one so again if i pin on this model this red structure which would be the artery it's going to be all three it's going to be gonadal artery testicular artery or also ovarian artery and that same goes for the vein so gonadal vein um testicular vein and ovarian vein okay as you can see the origin for this ovarian gonadal or testicular artery is the abdominal aorta that goes for both the left and the right side what's different about the vein here on this right side is that the right gonadal ovarian or testicular vein drains straight to this inferior vena cava whereas on this left side the the left side drains to the left renal vein and then the left renal vein drains to the ibc so take note so again the right side drains directly to the ivc and the left side for talking about veins drains directly to the left renal vein and then the left renal vein drains to the ivc so the muscles for the sexist models that you have to know the first one is going to be a review muscle that you learn from the chest plate right here is a transversus abdominis because this is the abdominal region to remind you this is the abdominal aorta right here so transversus abdominis this other muscle here if you remember on the lower portion of your back you can kind of see a little bit the lumbar vertebrae right here would be the quadratus lumborum quadratus lumborum and on this side same thing quadratus lumborum this muscle that starts here and goes all the way down is so is major that's p-s-o-a-s so as major and on the side same thing so is major then you have a muscle called the iliacus and this right here on your pelvic bone is the iliac crest so that makes sense that this one is the iliacus iliacus on this side too iliacus and just to review from earlier if you watch the kidney videos we have from the kidney right here you have a structure called the ureter ureter that would be my right kenny the um the right ureter and the left ureter here that's going to excrete urine into this area where your bladder would be and from your bladder urine is excreted from the bladder out to the urethra