Anatomy Practice Quiz 6

35 Questions | By Day4517 | Last updated: Mar 18, 2022 | Total Attempts: 66

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The quiz below is the sixth in a series of practice questions aimed at preparing you for the upcoming finals in anatomy. This specific one is centered on the pelvis and ankle regions. Give it a try and ensure you watch out for the seventh quiz. All the best in your revision!

Questions and Answers

1.

Which of the following is not innervated by the perineal branch of the pudendal nerve?
- A.
  
  Bulbospongiosus
- B.
  
  Deep transverse perineal
- C.
  
  Pubococcyeus
- D.
  
  Superficial transverse perineal
- E.
  
  Ischiocavernosus
2.

Which muscle passes through the lesser sciatic foramen and attaches to the greater trochanter of the femur?
- A.
  
  Piriformis muscle
- B.
  
  Obturator externus
- C.
  
  Coccygeus muscle
- D.
  
  Iliococcygeus muscle
- E.
  
  Obturator internus
3.

Which does not attach to the greater trochanter of the femur?
- A.
  
  Obturator internus
- B.
  
  Piriformis
- C.
  
  Superior gemelli
- D.
  
  Quadratus femoris
- E.
  
  Inferior gemelli
4.

Which of the following is in the superficial perineal pouch?
- A.
  
  Bulbourethral glands
- B.
  
  Greater vestibular glands
- C.
  
  Dorsal neurovasculature of clitoris
- D.
  
  External urethral sphincter muscle
- E.
  
  Dorsal neurovascular structures of penis
5.

Which of the following begins at the apex of the prostate and traverses the deep perineal pouch?
- A.
  
  Intramural urethra
- B.
  
  Prostatic urethra
- C.
  
  Intermediate urethra
- D.
  
  Spongy urethra
- E.
  
  Corpus spongiosum
6.

Which of the following does not comprise the root of the penis?
- A.
  
  Crura
- B.
  
  Bulb
- C.
  
  Ischiocavernosus muscle
- D.
  
  Bvulbospongiosus muscle
- E.
  
  Corpus cavernosum
7.

Which of the following compresses the deep dorsal vein of the penis during erection, impeding drainage?
- A.
  
  Bulbospongiosus muscle
- B.
  
  Ischiocavernosus muscle
- C.
  
  Cremaster muscle
- D.
  
  Superficial transverse perineal muscle
8.

Which of the following is partially surrounded by the bulbospongiosus muscles?
- A.
  
  Skene's glands
- B.
  
  Lesser vestibular glands
- C.
  
  Paraurethral glands
- D.
  
  Bartholin glands
9.

Which muscle are the nerves of the sacral plexus either embedded in or posterior to?
- A.
  
  Piriformis
- B.
  
  Quadratus femoris
- C.
  
  Obturator internus
- D.
  
  Gluteus maximus
- E.
  
  Coccygeus
10.

Which muscle does not meet at the perineal body?
- A.
  
  Superficial transverse perineal
- B.
  
  Iliacus
- C.
  
  External anal sphincter
- D.
  
  Bulbospongiosus
- E.
  
  Deep transverse perineal
11.

Which of the following does not enter the pudendal canal at the lesser sciatic notch?
- A.
  
  Internal pudendal artery
- B.
  
  Pudendal nerve
- C.
  
  Nerve to obturator internus
- D.
  
  Sciatic nerve
- E.
  
  Internal pudendal vein
12.

Which of the following statements is false?
- A.
  
  The superior part of the anal canal is visceral
- B.
  
  The anal sinuses exude mucus when compressed by feces
- C.
  
  The rectal ampulla widens at the anorectal junction
- D.
  
  The superior rectal artery and vein ends at the anal columns
13.

Which is present in females but not in males?
- A.
  
  Rectovesical pouch
- B.
  
  Rounded obturator foramina
- C.
  
  A greater sciatic notch at a 90 degree angle
- D.
  
  The urinary bladder fundus is separated from the rectum centrally by a fascial rectovesical septum
14.

Which of the following is a sympathetic event during ejaculation?
- A.
  
  Contraction of the urethral muscle
- B.
  
  Contraction of the bulbospongiosus muscle
- C.
  
  Constriction of the helicine arteries
- D.
  
  Closure of the internal urethral sphincter
15.

Which is false?
- A.
  
  The superior rectal artery is a continuation of the inferior mesenteric artery.
- B.
  
  The middle rectal artery is a branch off the anterior division of the internal iliac artery
- C.
  
  The inferior rectal artery branches off the internal pudendal artery, which branches off the anterior division of the internal iliac artery
- D.
  
  The iliolumbar artery branches from the anterior division of the internal iliac artery superior to the internal pudendal artery
- E.
  
  The ovarian artery branches from the abdominal aorta inferior to the renal artery but superior to the inferior mesenteric artery
16.

Which of the following nerves does not supply pelvic structures?
- A.
  
  Pudendal nerve
- B.
  
  S4-S5 spinal nerves
- C.
  
  Obturator nerve
- D.
  
  Inferior anal nerve
- E.
  
  Coccygeal plexus
17.

Which muscle is not a part of the triceps coxae group?
- A.
  
  Obturator internus
- B.
  
  Piriformis
- C.
  
  Superior gemelli
- D.
  
  Quadratus femoris
18.

Which is false concerning the superficial muscles of the gluteal region?
- A.
  
  In general, one of their functions is to laterally rotate the thigh
- B.
  
  They have proximal attachments on the posterlateral surface and margins of the ala of the ilium
- C.
  
  They tend to extend the thigh
- D.
  
  They are innervated by the superior and inferior gluteal nerves
19.

Which is true of the femur?
- A.
  
  The angle of inclination increases with maturation
- B.
  
  The intertrochanteric crest joins the greater and lesser trochanters anteriorly
- C.
  
  The epicondyles of the femur articulate with the condyles of the tibia
- D.
  
  The fovea is a medially placed depression in the head of the femur
- E.
  
  The interercondylar fossa is located anteriorly and superiorly
20.

Which muscle is not in the anterior compartment of the thigh?
- A.
  
  Iliopsoas
- B.
  
  Obturator externus
- C.
  
  Quadriceps femoris
- D.
  
  Sartorius
- E.
  
  Pectineus
21.

Medial thigh muscles
- A.
  
  Are mostly innervated by the oburator nerve
- B.
  
  Serve to adduct the thigh
- C.
  
  Include gracilis, semitendinosus and vastus medialis
- D.
  
  A and B
- E.
  
  A, B and C
22.

Which is false of the femoral triangle?
- A.
  
  The lateral border is sartorius
- B.
  
  The floor is formed by iliopsoas and pectineus muscles
- C.
  
  It contains the femoral nerve
- D.
  
  The base is formed by the inguinal ligament
- E.
  
  The superior boundary is the apex of the triangle
23.

What is the function of the medial compartment of the femoral sheath?
- A.
  
  Houses the femoral artery
- B.
  
  Houses the femoral vein
- C.
  
  It provides a proximal opening at the abdominal end of the femoral sheath
- D.
  
  It allows expansion of the femoral vein during Valsalva strain
24.

Which is false of blood vessels of the thigh?
- A.
  
  The superficial epigastric artery arises from the anterior aspect of the femoral artery
- B.
  
  The medial and lateral circumflex femoral arteries arise from the anterior aspect of the femoral artery
- C.
  
  The great saphenous vein could be visualized and palpated anterior to the medial malleolus
- D.
  
  The great saphenous vein joins with the femoral vein at the femoral triangle
- E.
  
  The popliteal vein becomes the femoral vein when it passes through the adductor canal
25.

Which of the following does not have an attachment at pes anserinus?
- A.
  
  Sartorius
- B.
  
  Semitendinosus
- C.
  
  Semimembranosus
- D.
  
  Gracilis