TOTW #16 - Anatomy Start QuizPage 1 of 25 1. The special peg-and-socket joint between the root of a tooth and alveolar process is known as: Synostosis Diarthrosis Gomphosis Amphiarthrosis Page 2 of 25 Which of the following is false regarding anatomy of the heart valves? Pulmonary valve consists of 3 leaflets Mitral valve auscultated in the 5th left intercostal space, mid-clavicular line Tricuspid valve located between the right atrium and right ventricle Aortic valve consists of 3 leaflets Page 3 of 25 Which of the following does not take part in formation of the Kiesselbach plexus? Anterior ethmoidal artery Sphenopalatine artery Lesser palatine artery Superior labial artery Page 4 of 25 Which of the following is not contained in the hepatoduodenal ligament? Proper hepatic artery Round ligament of liver Portal vein Common bile duct Page 5 of 25 Which cranial nerve is wrongly matched with the foramina through which it is conveyed? CN V2 (maxillary nerve) - Foramen rotundum CN IX (glossopharyngeal nerve) - Jugular foramen CN VII (facial nerve) - Stylomastoid foramen CN VIII (vestibulocochlear nerve) - External auditory meatus Page 6 of 25 Which of the following structures is responsible for conducting sperm from the epididymis to the ejaculatory duct? Ductus deferens Rete testis Seminal vesicle Prostate gland Page 7 of 25 Which artery is the main blood supply to the femoral head? Deep femoral artery Superior gluteal artery Medial circumflex femoral artery Inferior gluteal artery Page 8 of 25 Damage to which nerve may result in weakness in abduction of the shoulder beyond the first 15 degrees, as well as sensory loss over the deltoid muscle? Axillary nerve Musculocutaneous nerve Radial nerve Ulnar nerve Page 9 of 25 Which structure is NOT part of the inguinal canal? Inferior epigastric artery Genitofemoral nerve Spermatic cord (in males) Iliohypogastric nerve Page 10 of 25 Which of the following muscles is NOT innervated by the sciatic nerve? Semitendinosus Semimembranosus Biceps femoris Gluteus maximus Page 11 of 25 Which statement about the regions of the abdomen is correct? The epigastrium lies medial to the mid-clavicular line and above the transpyloric plane The suprapubic region lies between the mid-clavicular lines, the transpyloric plane and the intertubercular line The iliac fossa lies lateral to the mid-clavicular line and above the intertubercular line The hypochondrium lies below the transpyloric plane and medial to the mid-clavicular line The mid-clavicular line crosses the midpoint of the inguinal ligament Page 12 of 25 Which statement correctly describes the abdominal wall? The superficial fascia of the abdominal wall contains camper’s fascia The deep fascia of the abdominal wall is known as scarpa’s fascia Scarpa’s fascia adheres to the superficial fascia of the thigh The umbilicus receives sensory fibres from T8 The groin is innervated by T12 Page 13 of 25 Which statement about the rectus abdominis is correct? It has the transversalis fascia posteriorly throughout its length It has three tendinous intersections which are visible posteriorly It has the aponeuroses of the three abdominal muscles anterior to it below the arcuate line The lower free border of the anterior rectus sheath is called the arcuate line The linea alba is a highly vascular structure Page 14 of 25 Which statement about the oblique abdominal muscles is incorrect? The fibres of external oblique pass antero-inferiorly The lower fibres of the internal oblique form the inguinal ligament The external oblique arises from the lower eight ribs The internal oblique arises from the lumbar fascia The internal oblique has a free lower border Page 15 of 25 Which statement best completes this sentence? The inguinal canal: Has a deep ring which is a defect in the tranversus abdominis muscle Is bounded posteriorly by the inguinal ligament Has the internal oblique as part of its posterior wall throughout Has the conjoint tendon superiorly Transmits the ilioinguinal nerve, which enters the canal through the deep ring Page 16 of 25 All of the following are derivatives of deep cervical fascia EXCEPT: Pretracheal fascia Preverterbral fascia Stylomandibular ligament Sphenomandibular ligament Page 17 of 25 Which of the following structures lie in between the superficial and deep layers of superficial fascia of the anterior abdominal wall? Superior epigastric artery Inferior epigastric artery Superficial epigastric artery Lower 5 intercostal nerves Page 18 of 25 All the following statements about the prostatic urethra are true EXCEPT: 3cm in length Widest and most dilatable Lined by squamous epithelium Receives ejaculatory ducts Page 19 of 25 Which of the following is not part of the contents found in the popliteal fossa? Tibial nerve Common peroneal nerve Posterior cutaneous nerve of thigh Saphenous nerve Page 20 of 25 All of the following structures pass superficial to the flexor retinaculum EXCEPT: Ulnar nerve Superficial radial nerve Tendon of palmaris longus Ulnar artery Page 21 of 25 Which of the following parts is not involved in the unhappy triad injury? Anterior cruciate ligament Medial collateral ligament Medial meniscus Lateral meniscus Page 22 of 25 Which of the following is an extracranial communication of the cavernous sinus? Superior ophthalmic vein Pterygoid plexus Inferior petrosal sinus Superior petrosal sinus Page 23 of 25 During cardiopulmonary resuscitation the posterior surface of the heart was compressed by which of the following structures? The body of the sternum The heads of the ribs The tracheal bifurcation The bodies of the vertebrae Page 24 of 25 Pain caused by appendicitis may first be referred to the: Right iliac region Umbilical region Point of the shoulder Epigastric region Page 25 of 25 The superior rectal artery originates from the: Internal pudendal artery External iliac artery Internal iliac artery Inferior mesenteric artery Multiple Authors | WebsiteTOTW #26 - MicrobiologyTOTW #25 - PsychiatryTOTW #24 - BiochemistryTOTW #23 - Haematology Previous Post TOTW #15 - Pathology Next Post NOTHING TO LOSE BUT THE CHAINS