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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. Muscle that protrudes tongue
Umbilical region
Genioglossus
Lingual
Gynecoid
2. Structure that limits spread of ascitic fluid in left paracolic gutter
Cristae terminalis
Middle meningeal
Phrenicocolic ligament
CV6
3. Injury to what nerve causes winged scapula
CN IX
Posterior
Long thoracic nerve
Meniscus injury
4. Two muscles which close lateral pelvic wall
Obturator internus and Piriformis
Internal iliac - IM
Common fibular
L4-5
5. Inferior extent of pleura posteriorly
12th rib
Direct inguinal
T7 - L1
Left gastric - common hepatic and splenic
6. Ligament that contains uterine vessels
Tibialis anterior and posterior
Lateral cervical
External oblique
Anterior cruciate
7. Vertebral level of umbilicus
Left bronchus - aorta and Diaphragm
Indirect inguinal
Disc L3-4
Internal iliac - IM
8. Defective portion of vertebra with spondylolisthesis in lumbar area
TV7
Inferior vena cava
Pars interarticularis - Lamina
Edinger - Westphal
9. Major artery to head of femur in adult
Obturator internus and Piriformis
Root of mesentary
Medial femoral circumflex
8th rib
10. Blood supply to stomach
Coronary sinus
L4
Right and left gastroepiploics - right - left and short gastric
CV6
11. Ligament that checks backward displacement of femur on tibia
Left renal vein - duodenum
Anterior cruciate
Thymus
Phrenic + intercostal
12. Muscles that are innervated by CN XI
C5 and C6
Falciform ligament
Meniscus injury
Trapezius - SCM
13. Vertebral level associated with origin of SMA
L1
Second rib
Iliopsoas
Piriform recess
14. Innervation of internal surface of tympanic membrane
Ribs 9-11
CN IX
T8
Lumbricals
15. Sensory ganglia for CN VII
Geniculate
CV6
L4
Ciliary ganglion
16. Spinal level of Achilles reflex
S1
Tenia coli - haustra - epiploic appendages
Fibularis brevis
Ribs 9-11
17. Spinal levels of sympathetic fibers to head
T1 - 2
SV2
Splenic and SMV
Left gastric - common hepatic and splenic
18. Muscle which compresses the crus of penis
conus arteriosum or infundibulum
Edinger - Westphal
Both left and right recurrent laryngeal nerves
Ischiocavernosus
19. Two structures that lies posterior to SMA near its origin
Nasolacrimal duct
L5
T10
Left renal vein - duodenum
20. Clinically importatnt organs for portacaval anastomoses
Left 5th interspace - midclavicular line
Internal oblique and transversus abdominis
Posterior interventricular
Esophagus - rectum - liver
21. Branch of CN V that carries parasympathetics to parotid
Medial umbilical ligaments
Auriculotemporal
Anterior longitudinal
Ciliary ganglion
22. Heart chamber with greatest sternocostal projection
Right ventricle
T7 - L1
Sural (S1)
Fibularis brevis
23. Level where arch of aorta is continuous with descending aorta
TV4-5
Superior oblique
Long thoracic nerve
Tympanic branch of CN IX and lesser petrosal
24. Cutaneous innervation of heel
Tenia coli - haustra - epiploic appendages
Tibial
T10
Cristae terminalis
25. Needle location for therapeutic pleural tapping
Plantar calcaneonavicular (spring)
Auriculotemporal - CN X
T12
Superior to 12th rib - posteriorly
26. Innervation of adductor magnus
Tibialis anterior and posterior
Obturator - tibial portion of Sciatic
T4
8th rib
27. Two muscles that rotate scapula for full abduction of arm
Phrenicocolic ligament
Anterior longitudinal
Portal vein
Trapezius and serratus anterior
28. Fluid in processus vaginalis
Hydrocele
Ligamentum flavum
Ansa cervicalis
Right and left Brachiocephalic
29. Innervation of digastric
Anterior belly = CN V Posterior belly = CN VII
Lesser sciatic foramen
CV4 -5
Cricothyroid
30. Common direction of all superior articular facets of vertebrae
Suboccipital nerve
Deep fibular
Posterior
Left renal vein - duodenum
31. Three distinguishing features of the large intestine
Tenia coli - haustra - epiploic appendages
TV4-5
Transverse colon
Medial collateral - medial meniscus and anterior cruciate ligament
32. Nerve at risk when performing thyroidectomy
L3
Both left and right recurrent laryngeal nerves
Deep inguinal
Temporalis
33. Ligament that connects internal surface of laminae of vertebrae
Ligamentum flavum
Edinger - Westphal
T10
Transverse foramina
34. Inferior extent of lung at midclavicular line
6th rib
Posterior
Anterverted - anteflexed
Internal laryngeal
35. Chief uterine support
Rectouterine pouch
L5
Pubococcygeus
Right hepatic artery
36. Innervation to nail bed of ring finger
Obturator internus and Piriformis
Phrenicocolic ligament
conus arteriosum or infundibulum
Ulnar and median
37. Effect of sympathetic nerves on lungs
Thymus
Auriculotemporal
Sural (S1)
Bronchodilation - Vasoconstriction
38. Muscle that prevents pelvis from tilting when walking
Levator ani + coccygeus
Gluteus medius
Trapezius and serratus anterior
CN IX
39. Structure that forms superficial inguinal ring
Ulnar
Posterior interventricular
Aponeurosis of external Oblique
Round ligament of liver
40. Inferior border of epiploic foramen
Clavicle
Part one of duodenum
CN V3
L4-5
41. Innervation of mediastinal pleura
Internal laryngeal
Epiploic foramen
conus arteriosum or infundibulum
Phrenic nerve
42. Chamber that forms apex of heart
Supraspinatus
Indirect inguinal
Femoral nerve
Left ventricle
43. Muscle affected with 'foot slap'
Tibialis anterior
Ischiocavernosus
Recurrent laryngeal
Ovarian and round Ligament
44. Dermatome of thumb
Azygos veins - aorta
PPG and submandibular
IVC
C6
45. Ligament that contains portal vein - hepatic artery and bile duct
Middle meningeal
Hepatoduodenal (lesser omentum)
Deltoid and teres minor
Lateral horn - T1 - 2
46. Rib associated with sternal angle
Second rib
Iliopsoas
L4
Bronchodilation - Vasoconstriction
47. Branches of celiac artery
Left gastric - common hepatic and splenic
Femoral artery and vein
L1
L5
48. Location of initial pain of appendicitis
6th rib
Umbilical region
Wider diameter - shorter and more vertical
Right
49. Structure that forms deep inguinal ring
Biceps brachii
Pubococcygeus
Femoral artery and vein
Trasnversalis fasica
50. Major injury triad with lateral impact to knee
Gluteus medius
Medial collateral - medial meniscus and anterior cruciate ligament
Disc L3-4
sixth