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7-30 pelvis, viscera
| Question | Answer |
|---|---|
| What is the greater pelvis also called? | False pelvis |
| What is the lesser pelvis also called? | True pelvis |
| What age does the pelvis fuse? | 25 |
| What is the diaphragm made of? | Levator ani and coccygeus |
| What three muscles make up the levator ani? | Puborectalis, pubococcygeus, iliococcygeus |
| What is the pelvic inlet? | The opening of the pelvic cavity on top |
| What is the pelvic outlet? | The opening of the pelvic cavity on the bottom |
| What muscle originates at the ASIS? | Sartorius |
| What muscle originates at the AIIS? | Rectus femoris |
| Compare the male and female pelvic subpubic angle | Females- greater angle; wider; lighter Males- steeper angle; heavier |
| Compare the greater pelvis of both | Females- shallow Males- deep |
| Compare the lesser pelvis of both | Females- wide and shallow Males- narrow and deep, tapering |
| Compare the pelvic inlet | Females- Oval and rounded; wide Males- heart-shaped and narrow |
| Compare the pelvic outlet | Females- comparatively large Males- comparatively small |
| Compare the obturator foramen | Females- oval Males- round |
| Compare the acetabulum | Females- small Males- large |
| What is fused at the lumbosacral joint? | L5 and the sacrum |
| What ligaments are found at the sacro-iliac joint? | Sacro-iliac ligaments |
| Where does the pevlic diaphragm attach? | Pelvic diaphragm |
| What are the three common areas for kidney stones? | Where the ureter comes out of the pelvis, where the ureter goes into the bladder, where the ureter goes over the iliac vessels |
| What are the three parts of the male urethra? | Prostatic, membraneous, and spongy |
| What male organ enlarges with age? | Prostate |
| What happens when the prostate enlarges? | Increased urination |
| What is the female bladder posterior to? And what is the order for the other organs? | Bladder is posterior to the pubic symphysis then bladder then rectum |
| What tube takes the egg from the ovaries to the uterus? | Uterine/fallopian tube or ova duct |
| What are characteristics of the bladder? | Flat, ureters come into base, trigone- muscles come together |
| Where is the detrusor muscle found? | Muscular ridge of the bladder |
| What is the inferior perineal membrane called? | Superficial perineal pouch |
| What is the superior perineal membrane called? | Deep perineal pouch |
| What comes in the posterior bladder? | Vas deferns |
| Where does the superior rectal vein drain? | Into the hepatic portal vein; *hemorrhoids* |
| Where does the inferior rectal vein drain? | IVC |
| What anal sphincter is involuntary? | Internal |
| What anal sphincter is voluntary? | External |
| Where does the ductus deferens go through? | Deep inguinal ring |
| What are the three anterior branches of the internal iliac? | Obliterated umbilical artery, obturator artery, internal pudendal artery |
| What artery goes through the greater and lesser sciatic foramen? | Internal pudendal artery |
| What are the three posterior branches of the internal iliac? | Inferior guteal artery, lateral sacral artery, iliolumbar artery |
| Where is the vaginal artery at in relation to the ureter? | Vaginal artery is inferior |
| What is the continuation of the internal iliac? | Inferior gluteal |
| What are the two ligament attaching to the ovaries? | Suspensory and ovarian |
| What is commonly clamped during hysterectomies? | Ureter |
| What nerves make up the sciatic? | L4-S3 |
| What muscle had nerves running on top of it? | Piriformis |
| What nerves make up the pelvic splanchnic? | S2-S4 |
| Is the pelvic splanchnic parasympathetic or sympathetic? | Parasympathetic |
| What nerve innervates external genitalia? | Pudendal nerve |