Quiz: Anatomy_Lab22

Question 1

1. Space A is the ____________ _____________.

Choices:

• false pelvis

Answers:

• false pelvis

Comments:

• Correct
• That’s right! The false pelvis contributes to the abdominal wall.
• Continue

Question 2

2. The plane enclosed by A is the ____________ _____________.

Choices:

• pelvic inlet

Answers:

• pelvic inlet

Comments:

• Correct
• That’s right! The pelvic inlet separates the false pelvis from the true pelvis.
• Continue

Question 3

3. The ________ _________ form the anterolateral borders of the pelvic outlet.

Choices:

• ischiopubic rami
• conjoint rami
• pubic arches

Answers:

• ischiopubic rami
• conjoint rami
• pubic arches

Comments:

• Correct
• That’s right! Remember, the ischiopubic rami, conjoint rami and pubic arches all refer to the same structures.
• Continue

Question 4

4. Identify ligament A.

Choices:

• sacrospinous
• sacrospinous ligament

Answers:

• sacrospinous
• sacrospinous ligament

Comments:

• Correct
• That’s right! The sacrospinous ligament separates the greater and lesser sciatic foramen.
• Continue

Question 5

5. Identify muscle A.

Choices:

• obturator internis
• obturator internis muscle

Answers:

• obturator internis
• obturator internis muscle

Comments:

• Correct
• That’s right! The obturator internis arises from the obturator membrane and clothes the lateral wall of the pelvis and perineum.
• Continue

Question 6

6. The measurement of the distance between the sacral promontory and top of the pubis symphysis is called the __________ ____________.

Choices:

• sagittal inlet

Answers:

• sagittal inlet

Comments:

• Correct
• That’s right! This is the sagittal inlet.
• Continue

Question 7

7. The urogenital and anal triangles are separated by the ______________ line.

Choices:

• transtubercular

Answers:

• transtubercular

Comments:

• Correct
• That’s right! The transtubercular line bisect the perineum into the urogenital and anal triangles.
• Continue

Question 8

8. The muscular roof of the perineum is the _____________ _____________.

Choices:

• pelvic diaphragm

Answers:

• pelvic diaphragm

Comments:

• Correct
• That’s right! The pelvic diaphragm is the roof of the perineum and the floor of the pelvis.
• Continue

Question 9

9. The region immediately superior to the perineal membrane is the _________ _________ ___________.

Choices:

• deep perineal pouch

Answers:

• deep perineal pouch

Comments:

• Correct
• That’s right! The deep perineal pouch is farther from the skin surface than the superficial perineal pouch.
• Continue

Question 10

10. The _________ ___________ is a knot of connective tissue located between the urogenital hiatus and the opening for the anal canal.

Choices:

• perineal body

Answers:

• perineal body

Comments:

• Correct
• That’s right! The perineal body is a point of attachment for muscles of the perineum.
• Continue

Question 11

11. The perineal spaces lateral to the anal canal are the _________ ___________.

Choices:

• ischioanal fossae
• ischioanal fossa

Answers:

• ischioanal fossae
• ischioanal fossa

Comments:

• Correct
• That’s right! The ischioanal fossae are bordered by the pelvic diaphragm, medially, and the obturator internis, laterally.
• Continue

Question 12

12. The _________ ___________ ___________ forms the floor of the anterior recesses of the ischioanal fossae.

Choices:

• deep perineal pouch

Answers:

• deep perineal pouch

Comments:

• Correct
• That’s right! The deep perineal pouch is immediately inferior to the ischioanal fossae.
• Continue

Question 13

13. The superficial perineal pouch is limited superiorly by the ________ _________.

Choices:

• perineal membrane

Answers:

• perineal membrane

Comments:

• Correct
• That’s right! The perineal membrane is the roof of the superficial perineal pouch.
• Continue

Question 14

14. The space between the labia minora is called the _____________.

Choices:

• vestibule

Answers:

• vestibule

Comments:

• Correct
• That’s right! The vestibule is the space into which the urethra and vagina open.
• Continue

Question 15

15. The female homologue of the corpus spongiosum are the _____________ of the ______________. (two words, separated by one space)

Choices:

• bulbs vestibule

Answers:

• bulbs vestibule

Comments:

• Correct
• That’s right! The bulbs of the vestibule are separate structures in the female that are fused to form the bulb of the penis in the male.
• Continue

Question 16

16. The female homologue of the bulbourethral glands are the _____________ ______________ glands.

Choices:

• greater vestibular

Answers:

• greater vestibular

Comments:

• Correct
• That’s right! The greater vestibular glands secrete mucus into the vagina in response to sexual arousal.
• Continue

Question 17

17. Which are skeletal muscle of the superficial perineal pouch? Choose all that apply.

Choices:

• ischiocavernosus
• bulbospongiosus
• external anal sphincter
• external urethral sphincter

Answers:

• ischiocavernosus
• bulbospongiosus

Comments:

• Correct
• That’s right! The external urethral sphincter is located in the deep perineal pouch and the external anal sphincter is located in the anal triangle.
• Continue

Question 18

18. What fibre types are present in the pudendal nerve? Choose all that apply.

Choices:

• sympathetic
• general sensory
• somatic motor
• parasympathetic

Answers:

• sympathetic
• general sensory
• somatic motor

Comments:

• Correct
• That’s right! The pudendal nerve contains the same fibre types as any other nerve that innervates the body wall or limbs.
• Continue

Question 19

19. Which of the following nerves carry parasympathetic fibres responsible for erection?

Choices:

• cavernous nerves
• perineal nerves
• dorsal nerve of the penis / clitoris
• pudendal nerves

Answers:

• cavernous nerves

Comments:

• Correct
• That’s right! The cavernous nerves are derived from the prostatic plexus. They pass through the perineal membrane with the urethra to supply the erectile tissue of the perineum.
• Continue

Question 20

20. Which of the following are branches of the pudendal nerves? Choose all that apply.

Choices:

• perineal nerves
• dorsal nerve of the penis / clitoris
• inferior rectal nerves
• cavernous nerves

Answers:

• perineal nerves
• dorsal nerve of the penis / clitoris
• inferior rectal nerves

Comments:

• Correct
• That’s right! These nerves supply the skin and skeletal muscle of the perineum.
• Continue

Question 21

21. The ________ ________ sphincter is located at the neck of the urinary bladder.

Choices:

• internal urethral

Answers:

• internal urethral

Comments:

• Correct
• That’s right! The internal urethral sphincter is derived from circularly-arranged smooth muscle at the neck of the urinary bladder.
• Continue

Question 22

22. The ___________ glands are associated with the terminus of the female urethra.

Choices:

• para-urethral
• paraurethral

Answers:

• para-urethral
• paraurethral

Comments:

• Correct
• That’s right! The paraurethral glands secrete mucus into the terminal urethra of the female.
• Continue

Question 23

23. Which of the following are remnants of the gubernaculum? Choose all that apply.

Choices:

• the round ligament
• the ligament of the ovary
• the broad ligament
• the suspensory ligament

Answers:

• the round ligament
• the ligament of the ovary

Comments:

• Correct
• That’s right! These structures extend from the gonad (ovary) to the tissues of the labium majus.
• Continue

Question 24

24. The _______ is a recess that surrounds the cervix at its junction with the vagina.

Choices:

• fornix

Answers:

• fornix

Comments:

• Correct
• That’s right! The vaginal fornix surrounds the cervix.
• Continue

Question 25

25. The the rectal, uterovaginal, prostatic and vesical plexuses are derived from the _____________ _____________ plexus.

Choices:

• inferior hypogastric

Answers:

• inferior hypogastric

Comments:

• Correct
• That’s right! The inferior hypogastric plexus is located anterior to the sacrum and gives rise to these visceral plexuses.
• Continue

Question 26

26. Arteries to the urinary bladder, uterus and vagina are derived from the _____________ trunk of the _____________ _____________ artery. (three words, each separated by one space)

Choices:

• anterior internal iliac

Answers:

• anterior internal iliac

Comments:

• Correct
• That’s right! The anterior trunk of the internal iliac artery gives rise to the arteries that supply these viscera.
• Continue

Question 27

27. Lymph from pelvic and deep perineal structures drain toward lymph nodes associated with the _____________ _____________ arteries.

Choices:

• internal iliac

Answers:

• internal iliac

Comments:

• Correct
• That’s right! The lymph nodes associated with the internal iliac arteries receive lymph from pelvic and deep perineal structures.
• Continue

Question 28

28. Identify A.

Choices:

• obturator foramen

Answers:

• obturator foramen

Comments:

• Correct
• That’s right! A is the obturator foramen.
• Continue

Question 29

29. Identify A.

Choices:

• pelvic inlet

Answers:

• pelvic inlet

Comments:

• Correct
• That’s right! A is the pelvic inlet, bordered by the pelvic brim.
• Continue

Question 30

30. Identify A.

Choices:

• common iliac artery

Answers:

• common iliac artery

Comments:

• Correct
• That’s right! The common iliac artery arises from the bifurcation of the abdominal aorta.
• Continue

Question 31

31. Identify B.

Choices:

• pubic bones
• pubis
• body of pubis

Answers:

• pubic bones
• pubis
• body of pubis

Comments:

• Correct
• That’s right! B are the pubic bones.
• Continue

Question 32

32. Identify J.

Choices:

• ischioanal fossa
• ischioanal fossae

Answers:

• ischioanal fossa
• ischioanal fossae

Comments:

• Correct
• That’s right! The ischioanal fossae are filled with fat in life.
• Continue

Question 33

33. Identify E.

Choices:

• prostate
• prostate gland

Answers:

• prostate
• prostate gland

Comments:

• Correct
• That’s right! The prostate gland is located inferior to the bladder and surrounds its neck.
• Continue

Question 34

34. Identify K.

Choices:

• cervix

Answers:

• cervix

Comments:

• Correct
• That’s right! The cervix is located at the junction of the uterus with the vagina.
• Continue

Question 35

35. Name the muscle at F.

Choices:

• internal urethral sphincter

Answers:

• internal urethral sphincter

Comments:

• Correct
• That’s right! The internal urethral sphincter is located at the neck of the bladder.
• Continue

Question 36

36. Identify K. Be specific. (hint: fluid is white)

Choices:

• ovarian follicle
• follicle
• follicle of ovary

Answers:

• ovarian follicle
• follicle
• follicle of ovary

Comments:

• Correct
• That’s right! The follicular fluid gives a high signal.
• Continue

Question 37

37. Identify space H.

Choices:

• uterine cavity

Answers:

• uterine cavity

Comments:

• Correct
• That’s right! The fluid in the uterine cavity gives a high signal.
• Continue