Lab Session Pelvis N°3
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Questions and Answers

What is the origin of the uterine artery?

  • Aorta
  • External iliac artery
  • Common iliac artery
  • Internal iliac artery (correct)

    • What is the direction of the first portion of the uterine artery?

  • Inferiorly and posteriorly
  • Medially and anteriorly (correct)
  • Laterally and inferiorly
  • Superiorly and posteriorly

    • At which point does the uterine artery give off a branch to the cervix of the vagina?

  • Third portion
  • First portion
  • Second portion (correct)
  • At its origin from the internal iliac artery

    • What is the relationship of the uterine artery to the ureter?

    <p>It passes superiorly to the ureter</p> Signup and view all the answers

    Where does the uterine artery anastomose with the ovarian artery?

    <p>At the uterine tube</p> Signup and view all the answers

    What is the function of the uterine venous plexus?

    <p>To drain the uterus of deoxygenated blood</p> Signup and view all the answers

    What is the connection of the uterine venous plexus to other plexuses?

    <p>It is connected to the rectal, vesical, and vaginal plexuses</p> Signup and view all the answers

    What is the final drainage point of the uterine venous plexus?

    <p>Internal iliac vein</p> Signup and view all the answers

    What is the attachment to the posterior border of the broad ligament?

    <p>Mesovarium</p> Signup and view all the answers

    What is the function of the suspensory ligaments of the ovary?

    <p>To provide ovarian vessels and nerves</p> Signup and view all the answers

    What is the location of the ovary within the pelvic cavity?

    <p>Within the ovarian fossa of the lateral pelvic wall</p> Signup and view all the answers

    What is the boundary of the ovarian fossa in front?

    <p>Medial umbilical ligament</p> Signup and view all the answers

    What is the outer layer of the ovary composed of?

    <p>Cortex</p> Signup and view all the answers

    What is the inner layer of the ovary composed of?

    <p>Hormonally functional stroma</p> Signup and view all the answers

    What is the possible diameter of the ovary when it is enlarged by follicles and corpora lutea?

    <p>6 cm</p> Signup and view all the answers

    What is the ligament that extends from the lateral angle of the uterus to the uteral end of the ovary?

    <p>Ligament of the ovary</p> Signup and view all the answers

    What embryological structure is the labia majora homologous to?

    <p>Male scrotum</p> Signup and view all the answers

    Where does the external urethral orifice open?

    <p>Vestibule of the vagina</p> Signup and view all the answers

    What is the function of the frenulum of the labia minora?

    <p>Joins the labia minora posteriorly</p> Signup and view all the answers

    What is the purpose of the anterior labial commissure?

    <p>Joins the labia majora anteriorly</p> Signup and view all the answers

    What is the vestibule of the vagina bounded by laterally?

    <p>Labia minora</p> Signup and view all the answers

    What closes the vaginal orifice during childhood?

    <p>Hymen</p> Signup and view all the answers

    How long is the clitoris?

    <p>2-3 cm</p> Signup and view all the answers

    What is the prepuce of the clitoris?

    <p>The point where the labia minora join the clitoris</p> Signup and view all the answers

    What is the primary source of arterial supply to the vulva?

    <p>Two pudendal arteries</p> Signup and view all the answers

    Which branch of the external pudendal artery supplies the clitoris?

    <p>Dorsal artery of the clitoris</p> Signup and view all the answers

    Where do the veins from the vulva primarily drain into?

    <p>Internal pudendal vein</p> Signup and view all the answers

    What is the exception to the internal pudendal vein drainage?

    <p>Two external pudendal veins</p> Signup and view all the answers

    Where do most of the lymph vessels from the female external genital organs drain into?

    <p>Both superficial and deep inguinal lymph nodes</p> Signup and view all the answers

    Which artery supplies the vestibule bulb?

    <p>Artery of the vestibule bulb</p> Signup and view all the answers

    What is the function of the internal pudendal artery?

    <p>Supplies the anterior labial arteries</p> Signup and view all the answers

    Which vein returns blood to the femoral vein?

    <p>External pudendal vein</p> Signup and view all the answers

    Where does the lymph from the fundus of the uterus drain into?

    <p>Superficial inguinal lymphatic nodes</p> Signup and view all the answers

    Which lymphatic nodes receive the lymph from the inferior part of the uterus?

    <p>External iliac lymph nodes</p> Signup and view all the answers

    Where does the lymph from the cervix of the uterus drain into?

    <p>Sacral and internal iliac lymph nodes</p> Signup and view all the answers

    Which ligament of the ovary do lymphatic vessels pass through to reach the lumbar lymphatic nodes?

    <p>Suspensory ligament</p> Signup and view all the answers

    Where do the paired uterine tubes end in the female reproductive system?

    <p>In the peritoneal cavity</p> Signup and view all the answers

    What structure do lymphatic vessels accompany while draining lymph from the fundus of the uterus?

    <p>Uterosacral ligament</p> Signup and view all the answers

    Which lymph nodes receive the lymph from the superior part of the body of the uterus?

    <p>Lumbar lymphatic nodes</p> Signup and view all the answers

    What is the main anatomical location of the Fallopian tubes in relation to the broad ligament?

    <p>On the upper border of the broad ligament</p> Signup and view all the answers

    Which lymph nodes receive the lymph from the superior part of the body of the uterus?

    <p>Lumbar lymph nodes</p> Signup and view all the answers

    Through which ligament do lymphatic vessels pass to reach the lumbar lymph nodes from the superior part of the uterus?

    <p>Suspensory ligament of the ovary</p> Signup and view all the answers

    What direction do the lymphatic vessels from the fundus of the uterus drain into?

    <p>Superficial inguinal lymph nodes and lumbar lymph nodes</p> Signup and view all the answers

    Where does the lymph from the inferior part of the body of the uterus drain into?

    <p>External iliac lymph nodes</p> Signup and view all the answers

    In which direction do the lymphatic vessels from the cervix of the uterus drain into?

    <p>Sacral lymph nodes and internal iliac lymph nodes</p> Signup and view all the answers

    What is the primary route of venous drainage from the ovary?

    <p>Ovarian veins to the renal veins</p> Signup and view all the answers

    Which artery supplies the female external genital organs?

    <p>Internal pudendal artery</p> Signup and view all the answers

    What is the primary route of lymphatic drainage from the female external genital organs?

    <p>Superficial inguinal nodes to the lumbar nodes</p> Signup and view all the answers

    What is the primary route for venous drainage from the vulva?

    <p>Internal pudendal vein to internal iliac vein</p> Signup and view all the answers

    Which artery provides branches to the dorsal artery of the clitoris and the posterior labial arteries?

    <p>External pudendal artery</p> Signup and view all the answers

    Which vessels accompany the lymphatic vessels draining from the fundus of the uterus?

    <p>Uterine arteries</p> Signup and view all the answers

    What is the final drainage point of the uterine venous plexus?

    <p>Internal iliac vein</p> Signup and view all the answers

    What is the primary destination of lymph vessels from the female external genital organs?

    <p>Superficial inguinal lymph nodes</p> Signup and view all the answers

    Which artery does not supply the vulva?

    <p>Ovarian artery</p> Signup and view all the answers

    What is the exception to the internal pudendal vein drainage from the vulva?

    <p>Two external pudendal veins</p> Signup and view all the answers

    Which vein drains into the inferior vena cava?

    <p>Right ovarian vein</p> Signup and view all the answers

    What is the path of the ovarian arteries?

    <p>From the abdominal aorta, they descend to the pelvic brim, then cross superiorly the external iliac arteries</p> Signup and view all the answers

    Where do the lymph vessels that drain the ovary enter?

    <p>Lumbar lymph nodes</p> Signup and view all the answers

    What is the origin of the ovarian branch of the uterine artery?

    <p>Uterine artery</p> Signup and view all the answers

    What is the anastomosis point of the ovarian branch of the uterine artery?

    <p>Within the ligament of the ovary</p> Signup and view all the answers

    What is the main vein that drains the uterine venous plexus?

    <p>Internal iliac vein</p> Signup and view all the answers

    At which point does the uterine artery give off a branch to the cervix of the vagina?

    <p>Second portion of the uterine artery</p> Signup and view all the answers

    What is the relationship of the ureter to the uterine artery?

    <p>The ureter crosses the uterine artery 2 cm laterally from the cervix of the uterus</p> Signup and view all the answers

    What is the connection of the uterine venous plexus to other plexuses?

    <p>It is connected to the rectal, vesical, and vaginal plexuses</p> Signup and view all the answers

    Where does the uterine artery anastomose with the ovarian artery?

    <p>At the entrance of the uterine tube</p> Signup and view all the answers

    Into which veins do the veins of the Fallopian tube drain?

    <p>Uterine and ovarian veins</p> Signup and view all the answers

    Which nerve provides parasympathetic fibres to the uterine tube?

    <p>Vagus nerve (10th cranial nerve)</p> Signup and view all the answers

    Along which structure do the lymph vessels of the uterine tube drain into the lumbar lymph nodes?

    <p>Ovarian artery and vein</p> Signup and view all the answers

    Which plexus provides sympathetic fibres to the upper part of the uterine tube?

    <p>Coeliac plexus</p> Signup and view all the answers

    What is the shape of the ovary?

    <p>Oval</p> Signup and view all the answers

    What is the primary route of venous drainage of the uterus?

    <p>Uterine veins</p> Signup and view all the answers

    Which artery is responsible for the main blood supply to the ovaries?

    <p>Ovarian artery</p> Signup and view all the answers

    What is the primary route of lymphatic drainage of the uterus?

    <p>Internal iliac lymph nodes</p> Signup and view all the answers

    Which nerve is responsible for the innervation of the uterine tubes?

    <p>Ovarian plexus</p> Signup and view all the answers

    What is the relationship of the uterine artery to the ureter?

    <p>The uterine artery crosses over the ureter</p> Signup and view all the answers

    What is the primary function of the uterine venous plexus?

    <p>To drain blood from the uterus</p> Signup and view all the answers

    Which ligament do lymphatic vessels pass through to reach the lumbar lymph nodes?

    <p>Suspensory ligament of the ovary</p> Signup and view all the answers

    What is the origin of the uterine artery?

    <p>Internal iliac artery</p> Signup and view all the answers

    What is the final drainage point of the uterine venous plexus?

    <p>Internal iliac veins</p> Signup and view all the answers

    Which lymph nodes receive the lymph from the superior part of the body of the uterus?

    <p>Internal iliac lymph nodes</p> Signup and view all the answers

    What is the structure that separates the bladder from the uterus?

    <p>Vesicouterine pouch</p> Signup and view all the answers

    What is the relation of the cervix to the Supra vaginal region of the bladder?

    <p>Anterior</p> Signup and view all the answers

    What is the function of the mesovarium in the female reproductive system?

    <p>Forms a double-layer fold of the peritoneum</p> Signup and view all the answers

    What is the name of the muscle that forms the pelvic floor?

    <p>Pelvic diaphragm</p> Signup and view all the answers

    What is the structure that extends from the anterior surface of the cervix to the fundus of the urinary bladder?

    <p>Vesicouterine ligament</p> Signup and view all the answers

    What is the main function of the cardinal ligament in relation to the cervix?

    <p>Supporting the uterus in the midline position</p> Signup and view all the answers

    What is the relationship between the urethra and the pubic symphysis in the female pelvis?

    <p>The urethra is anterior to the pubic symphysis</p> Signup and view all the answers

    What is the structure that passes under the anterior layer of the broad ligament?

    <p>The round ligament</p> Signup and view all the answers

    What is the structure that extends from the lateral sides of the uterus to the floor and lateral walls of the pelvis?

    <p>The broad ligament</p> Signup and view all the answers

    What is the location of the rectum in relation to the sacrum in the female pelvis?

    <p>The rectum is posterior to the sacrum</p> Signup and view all the answers

    What is the shape of the cavity of the uterus?

    <p>Triangular</p> Signup and view all the answers

    Which part of the cervix penetrates the posterior region of the vagina?

    <p>Infravaginal part</p> Signup and view all the answers

    What is the region between the isthmus and the posterior vaginal wall called?

    <p>Supravaginal part</p> Signup and view all the answers

    What is the narrowest part of the cervical canal?

    <p>Ostium</p> Signup and view all the answers

    What is the approximate length of the uterus?

    <p>7-8 cm</p> Signup and view all the answers

    What is the relationship between the uterine artery and the ureter?

    <p>The uterine artery lies anterior to the ureter</p> Signup and view all the answers

    Which structure forms the boundary of the ovarian fossa in front?

    <p>Iliacus muscle</p> Signup and view all the answers

    What is the primary function of the suspensory ligaments of the ovary?

    <p>To suspend the ovary in the pelvic cavity</p> Signup and view all the answers

    Which part of the uterus is primarily drained by the lymph vessels that accompany the uterine artery?

    <p>Cervix</p> Signup and view all the answers

    What is the relationship between the uterine tube and the broad ligament?

    <p>The uterine tube is attached to the posterior border of the broad ligament</p> Signup and view all the answers

    What is the structure that the ovary is covered by, which blends with the peritoneal lining of the mesovarium?

    <p>Cuboidal epithelium</p> Signup and view all the answers

    What is the term for the medial surface of the ovary?

    <p>Facies medialis</p> Signup and view all the answers

    What is the name of the artery that the lymph vessels of the uterine tube accompany to drain into the lumbar lymph nodes?

    <p>Ovarian artery</p> Signup and view all the answers

    What is the term for the inferior end of the ovary?

    <p>Extremitas inferior</p> Signup and view all the answers

    What is the structure that supports the ovary?

    <p>Mesovarium</p> Signup and view all the answers

    What is the angle between the posterior portion of the vagina and the neck of the uterus when the bladder is empty?

    <p>900</p> Signup and view all the answers

    What is the structure that surrounds the external orifice of the vagina?

    <p>Sphincter of the vaginal muscle</p> Signup and view all the answers

    What is the relationship between the uterus and the recto-vaginal pouch?

    <p>The uterus is posterior to the recto-vaginal pouch</p> Signup and view all the answers

    What is the shape of the cross-section of the lower part of the vagina?

    <p>Exaggerated letter H</p> Signup and view all the answers

    What is the structure that forms the boundary between the anterior and posterior vaginal walls in the superior end?

    <p>Cervix of the uterus</p> Signup and view all the answers

    What is the name of the pouch formed by the peritoneum that separates the uterus from the rectum?

    <p>Rectouterine pouch</p> Signup and view all the answers

    Which of the following structures is NOT related to the lateral aspect of the uterus?

    <p>Ileum</p> Signup and view all the answers

    What is the direction of the inclination of the uterus when the bladder is empty?

    <p>Anteriorly</p> Signup and view all the answers

    What is the name of the angle formed between the body of the uterus and the cervix?

    <p>Anteflexion</p> Signup and view all the answers

    Which of the following layers of the uterine wall is composed of smooth muscle?

    <p>Myometrium</p> Signup and view all the answers

    What is the approximate thickness of the myometrium in a non-pregnant woman?

    <p>15 mm</p> Signup and view all the answers

    What is the name of the mucous coat that lines the inner layer of the uterus and is sloughed off during each menstrual cycle?

    <p>Endometrium</p> Signup and view all the answers

    Which of the following structures is related to the supravaginal region of the cervix?

    <p>Descending ureters</p> Signup and view all the answers

    What is the name of the angle formed between the uterus and the vagina?

    <p>Anteversion</p> Signup and view all the answers

    What is the name of the outer layer of the uterus, formed by the parietal peritoneum with the connective tissue?

    <p>Perimetrium</p> Signup and view all the answers

    What is the primary function of the lymphatic drainage of the uterus?

    <p>To remove waste and excess fluids from the uterus</p> Signup and view all the answers

    What is the primary route of arterial supply to the ovaries?

    <p>Ovarian arteries</p> Signup and view all the answers

    What is the relationship between the uterine tube and the broad ligament?

    <p>The uterine tube is attached to the broad ligament</p> Signup and view all the answers

    What is the primary function of the venous drainage of the uterus?

    <p>To remove waste and excess fluids from the uterus</p> Signup and view all the answers

    What is the relationship between the uterine artery and the ureter?

    <p>The uterine artery crosses over the ureter</p> Signup and view all the answers

    What is the innervation of the uterine tube?

    <p>Both sympathetic and parasympathetic fibers</p> Signup and view all the answers

    What is the shape of the cavity of the uterus?

    <p>Triangular</p> Signup and view all the answers

    What is the lymphatic drainage of the uterine tube?

    <p>Into the lumbar lymph nodes</p> Signup and view all the answers

    What is the arterial supply of the uterine tube?

    <p>Both ovarian and uterine arteries</p> Signup and view all the answers

    What is the name of the region between the isthmus and the posterior vaginal wall?

    <p>Supravaginal part</p> Signup and view all the answers

    What is the name of the small aperture at the vaginal end of the cervical canal?

    <p>Ostium</p> Signup and view all the answers

    What is the length of the cervix?

    <p>2 cm</p> Signup and view all the answers

    What is the width of the uterus?

    <p>4-5 cm</p> Signup and view all the answers

    What is the region of the uterus where the entrances of the paired uterine tubes are located?

    <p>Cornua</p> Signup and view all the answers

    What is the shape of the cervical canal?

    <p>Spindle-shaped</p> Signup and view all the answers

    What is the superior part of the uterus?

    <p>Fundus</p> Signup and view all the answers

    What is the primary function of the lymphatic drainage of the ovary?

    <p>To remove waste and excess proteins</p> Signup and view all the answers

    Which structure forms the boundary between the anterior and posterior vaginal walls in the superior end?

    <p>Cervix of the uterus</p> Signup and view all the answers

    What is the primary source of arterial supply to the female external genital organs?

    <p>Internal pudendal artery</p> Signup and view all the answers

    What is the direction of the lymphatic vessels from the fundus of the uterus?

    <p>Towards the lumbar lymph nodes</p> Signup and view all the answers

    What is the anastomosis point of the ovarian branch of the uterine artery?

    <p>With the ovarian artery</p> Signup and view all the answers

    What is the primary route of venous drainage of the female external genital organs?

    <p>Internal pudendal vein</p> Signup and view all the answers

    What is the primary function of the vestibule of the vagina?

    <p>To facilitate the passage of sperm during fertilization</p> Signup and view all the answers

    What is the relationship of the cervix to the supra-vaginal region of the bladder?

    <p>The cervix is anterior to the bladder</p> Signup and view all the answers

    What is the approximate length of the posterior vaginal wall?

    <p>12 cm</p> Signup and view all the answers

    What is the angle of the posterior portion of the vagina when the bladder is empty?

    <p>900</p> Signup and view all the answers

    What is the shape of the cross-section of the lower part of the vagina?

    <p>Exaggerated letter H</p> Signup and view all the answers

    What is the structure that the posterior vaginal wall pierces together with the sphincter uretrae muscle?

    <p>Urogenital diaphragm</p> Signup and view all the answers

    What is the relation of the cervix to the posterior vaginal wall?

    <p>Not in apposition</p> Signup and view all the answers

    What is the name of the recess around the cervix of the uterus?

    <p>Fornix</p> Signup and view all the answers

    What is the structure that surrounds the external orifice of the vagina?

    <p>Sphincter of the vaginal muscle</p> Signup and view all the answers

    What is the relation of the vagina to the recto-vaginal pouch?

    <p>Posterior to the recto-vaginal pouch</p> Signup and view all the answers

    What is the direction of the second portion of the uterine artery?

    <p>Passing horizontally, superiorly to the ureter</p> Signup and view all the answers

    Where does the uterine artery anastomose with the ovarian artery?

    <p>At the end of the third portion of the uterine artery</p> Signup and view all the answers

    What is the function of the uterine venous plexus?

    <p>To drain the veins of the uterus into the internal iliac vein</p> Signup and view all the answers

    Where does the branch of the uterine artery that supplies the cervix of the vagina originate from?

    <p>The second portion of the uterine artery</p> Signup and view all the answers

    What is the relation between the uterine venous plexus and the rectal plexus?

    <p>They are freely connected</p> Signup and view all the answers

    In which direction does the third portion of the uterine artery run?

    <p>Along the lateral side of the body of the uterus</p> Signup and view all the answers

    What is the final point of drainage of the uterine venous plexus?

    <p>The internal iliac vein</p> Signup and view all the answers

    At which point does the ureter cross the uterine artery?

    <p>2 cm laterally from the cervix of the uterus</p> Signup and view all the answers

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