Question | Answer |
What main muscle is near the sacrum? | Coccygeus |
What nerve, artery, and vein go through the pudendal canal? | Pudendal nerve, internal pudendal artery and vein |
What is the area where everything comes together? | Perineal body (central point of perineum) |
What is the pouch above the perineal membrane? | Deep perineal pouch |
What is the pouch below the perineal membrane? | Superifical perineal pouch |
What are the erectile tissues of the female? | Clitoris and bulb of vestibule |
What three muscles join at the perineal body? | Bulbospongiosus, superficial transverse perineal, external anal sphincter |
What muscles are in the deepest layer? | Puborectalis, pubococcygeus, iliococcygeus, coccygeus |
What muscle compresses the urethra? | Commpressor urethrae |
What muscle is deep to the superficial transverse perineal? | Deep transverse perineal |
What muscles make up the most superficial layer of the perineum? | Ischiocavernosus, bulbospongiosus, superficial transverse perineal, external anal sphincter |
What is in the male superficial pouch? | root of the penis, bulbospongiosus, ischiocavernosus, proximal portion of spongy urethra, superficial transverse perineal |
What is in the male deep pouch? | Intermediate portions of the urethra, deep transverse perineal muscle, bulbourethral glands |
What is in the female superficial pouch? | Clitoris, ischiocavernosus, bulbospongiosus, bulb of vestibule, greater vestibular glands, superficial transverse perineal |
What is in the deep superficial pouch? | Proximal urethra, smooth muscle (deep transverse perineal) |
What is the mons pubis? | Fatty tissue |
What are the openings for prostatic secretiosn to get into the urethra? | Orifice of prostatic utricle |
What are the two layers deep to the bulbospongiosus? | Bulb of vestibule then greater vestibule gland |
What makes up the anal triangle? | Ischial tuberosities and coccyx |
What makes up the urogenital triangle? | Ischial tuberosities and pubic symphysis |
What muscle does maintenance for fetal content? | Puborectalis |
What is the change over from autonomic to somatic control of the rectum? | Pectinate line |
What nerves make up the pudendal nerve? | S2-S4 |
What pathway does the pudendal nerve take? | Greater then lesser sciatic foramen |
What artery serves the top part of the pectinate line? | Inferior mesenteric artery |
What artery serves the bottom part of the pectinate line? | Internal iliac artery |
What vein serves the top part of the pectinate line? | Portal venous system |
What vein serves the bottom part of the pectinate line? | Caval venous system |