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Test your basic knowledge |
USMLE/COMLEX Step 1 Anatomy One Liners
Start Test
Study First
Subjects
:
health-sciences
,
usmle-step-1
,
comlex
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Ligament that checks hyperextension of vertebral column
Right hepatic artery
Anterior longitudinal
Direct inguinal
CN IX - CN X
2. Floor of suboccipital triangle
Disc L3-4
8th rib
TV4-5
Posterior arch of atlas; posterior atlanto - occipital membrane
3. Site of postganglionic nerve cells that elicits dilation of pupil
Trasnversalis fasica
Duodenum - pancreas
Recurrent laryngeal
Superior cervical ganglion
4. Structure that traverses diaphragm through crura
Intrinsic hand muscles
CN IX
Left renal vein - duodenum
Greater - lesser and least splanchnic nerves
5. Inferior extent of dura - arachnoid sac
Esophagus - rectum - liver
Radial
SV2
Thymus
6. Innervation of laryngeal muscles exclusive of cricothyroid
Falciform ligament
Recurrent laryngeal
Fascia of obturator Internus
Right and left Brachiocephalic
7. Major injury triad with lateral impact to knee
Medial collateral - medial meniscus and anterior cruciate ligament
CN V1 (nasociliary)
Thymus
TV7
8. Chief evertors of foot
Right and left gastroepiploics - right - left and short gastric
Pubococcygeus and Iliococcygeus
Fibularis longus and brevis
Anterior longitudinal
9. Muscle that is chief flexor and chief extensor at shoulder joint
Deltoid
Both left and right recurrent laryngeal nerves
Lesser sciatic foramen
Myasthenia gravis
10. Structures that lie to right and left of thoracic duct
Second rib
Azygos veins - aorta
IVC
Greater occipital nerve
11. Nerve potentially injured with repair of patent ductus arteriosus
CN IX
CV4 -5
Left recurrent laryngeal Nerve
Intercostal nerve
12. Nerve at risk when performing thyroidectomy
Chorda tympani
Both left and right recurrent laryngeal nerves
Left renal vein
L4
13. Last portion of quadriceps femoris to recover following injury
Vastus medialis
T12
L1
CN V
14. Autonomic ganglia for CN III
6th rib
Ciliary
Phrenic
Rectouterine pouch
15. Only muscle to abduct vocal cords
Xiphisternal joint
Posterior cricoarytenoid
Transverse ligament of atlas (part of cruciate)
L5
16. Chamber that forms apex of heart
Brachial plexus - subclavian artery
Left ventricle
Direct inguinal
Medial collateral - medial meniscus and anterior cruciate ligament
17. Inferior border of epiploic foramen
Subclavian and internal Jugular
Kiesselbach's plexus
Part one of duodenum
Pedicle
18. Innervation to all interosseous muscles
Pectinate line
Left recurrent laryngeal Nerve
Indirect inguinal
Ulnar (deep br.)
19. Site of aspirated lodged fishbone
Thymus
Colle's fracture
Piriform recess
Between left pulmonary artery and aorta
20. Innervation of internal surface of tympanic membrane
Pubococcygeus
Tibialis anterior and posterior
CN IX
Ulnar and median
21. Innervation of costal pleura
Intercostal nerve
L2
L4
Indirect inguinal
22. Vertebral level that aorta traverses diaphragm
Temporalis
Ulnar and median
T12
Lumbar
23. Major arterial supply to calvaria and supratentorial dura
Middle meningeal
Tibialis anterior
Hydrocele
Sphenopalatine
24. Vertebral level associated with origin of celiac artery
Stomach - colon - left kidney - tail of pancreas
T12
Ovarian and round Ligament
TV7
25. Innervation of levator veli palatini
CN X
Disc between TV4-5
Epiploic foramen
Greater occipital nerve
26. Cutaneous innervation to medial side of foot
Ischial tuberosities
Trasnversalis fasica
Alar
Saphenous (L4)
27. Rib associated with sternal angle
Alar
Levator ani + coccygeus
Ulnar
Second rib
28. Site of postganglionic nerve cells that elicits constriction of pupil
Ciliary ganglion
CN V
Popliteus
Deep inguinal lymph nodes
29. Muscle that prevents pelvis from tilting when walking
Auriculotemporal - CN X
Long thoracic nerve
Bronchoconstriction - Vasodilation
Gluteus medius
30. Sensory nerve to larynx superior to vocal cords
Posterior
Internal laryngeal
C3-5
Supraspinatus
31. Exaggerated over - curvature of thoracic area of vertebral column
Kyphosis
Long thoracic nerve
Transverse colon
Caudate lobe of liver
32. Most common cause of systolic ejection murmur
Rectouterine pouch
Left recurrent laryngeal Nerve
Otic
Aortic stenosis
33. Structure that limits spread of ascitic fluid within infracolic compartment
Vastus medialis
Shoulder
Gynecoid
Root of mesentary
34. Only muscle innervated by CN IX
Stylopharyngeus
Supraspinatus
Ribs 9-11
Anterverted - anteflexed
35. Nerve affected by cubital tunnel syndrome
Ulnar
External oblique
Lumbar
Root of mesentary
36. Muscle that is chief flexor at hip joint
Anteflexion
Iliopsoas
sixth
Pelvic splanchnics (S2-4)
37. Ligament that connects internal surface of laminae of vertebrae
Greater sciatic foramen
Stylomastoid foramen
C3-5
Ligamentum flavum
38. Synonym for dorsal ramus of C2
CN V1 (nasociliary)
Left atrium
T1 - 2
Greater occipital nerve
39. Termination of right gonadal vein
Transverse colon
Recurrent laryngeal
Inferior vena cava
L2
40. Cutaneous innervation to lateral side of foot
Lumbricals
Sural (S1)
Internal iliac - IM
Tarsal
41. Organs supplied by both celiac and SMA
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
CV3
Duodenum - pancreas
Vagal trunks
42. Most inferior portion of peritoneal cavity
Ulnar
Rectouterine pouch
Iliopsoas
Ovarian and round Ligament
43. Vertebral level associated with origin of gonadal arteries
L2
T4
Bronchoconstriction - Vasodilation
Left bronchus - aorta and Diaphragm
44. Region affected by upper trunk injury of brachial plexus
Shoulder
Deep inguinal
Common fibular
Medial collateral - medial meniscus and anterior cruciate ligament
45. Ligament laxity with positive valgus maneuver
Inferior oblique
L4
Medial collateral
C3-5
46. Vertebral level associated with sternal angle
Obturator - tibial portion of Sciatic
Ribs 9-11
Right hepatic artery
Disc between TV4-5
47. Inferior extent of lung at midclavicular line
6th rib
Suspensory ligament of Ovary
Perineal membrane
Anterverted - anteflexed
48. Innervation of digastric
Saphenous (L4)
L2
Kiesselbach's plexus
Anterior belly = CN V Posterior belly = CN VII
49. Muscle that extends leg
Quadriceps femoris
Lesser sciatic foramen
Esophagus - rectum - liver
Stylopharyngeus
50. Most common site of nose bleed
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