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USMLE/COMLEX Step 1 Anatomy One Liners
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Subjects
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health-sciences
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usmle-step-1
,
comlex
Instructions:
Answer 50 questions in 15 minutes.
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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. Major nerve to TMJ (pain)
Superior oblique
Auriculotemporal
Internal oblique and transversus abdominis
Trapezius - SCM
2. Inferior extent of pleura posteriorly
CN V3
12th rib
Lateral pterygoid
Vastus medialis
3. Muscles which meet at the perineal body
L4
IVC
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
External oblique
4. Vertebral level of cricoid cartilage
Disc between TV4-5
Left 2nd interspace
CV6
Recurrent laryngeal
5. Defective portion of vertebra with spondylolisthesis in cervical area
CN IX
Frontal - maxillary - anterior and middle ethmoid
Anterverted - anteflexed
Pedicle
6. Nerve affected with tarsal tunnel syndrome
T12
TV4-5
Tibial
12th rib
7. Muscle that forms floor of popliteal fossa
Internal oblique and transversus abdominis
CN X
L4
Popliteus
8. Structure that lies immediately posterior to manubrium
Posterior cricoarytenoid
Left 2nd interspace
Recurrent laryngeal
Thymus
9. Two muscles that rotate scapula for full abduction of arm
Trapezius and serratus anterior
Long head of biceps
Bronchodilation - Vasoconstriction
Geniculate ganglion
10. Relation of ureter to uterine artery
Phrenic + intercostal
Biceps brachii
Ciliary
Inferior and posterior
11. Artery that determines coronary dominance
Posterior interventricular
Ipsilateral CN XII
Aponeurosis of external Oblique
Caudate lobe of liver
12. Site of preganglionic nerve cells that elicits constriction of pupil
Posterior cricoarytenoid
Indirect inguinal
Edinger - Westphal
Hepatoduodenal (lesser omentum)
13. Muscles that are innervated by CN XI
Deltoid and teres minor
Ulnar
Trapezius - SCM
Vastus medialis
14. Boundaries of femoral triangle
Inguinal ligament - sartorius and adductor longus
TV4-5
Tibial
Tarsal
15. Ligament that connects internal surface of laminae of vertebrae
Ciliary ganglion
Ligamentum flavum
Posterior cricoarytenoid
Supraspinatus
16. Motor innervation of diaphragm
Internal oblique and transversus abdominis
Phrenic
Trasnversalis fasica
Kyphosis
17. Innervation of laryngeal muscles exclusive of cricothyroid
Recurrent laryngeal
Superior rectal
Median nerve
Chorda tympani
18. Vertebral level associated with origin of celiac artery
Recurrent laryngeal
T12
Lesser sciatic foramen
IVC
19. Inferior border of epiploic foramen
10th rib
Bronchoconstriction - Vasodilation
Lumbricals
Part one of duodenum
20. Most commonly torn tendon of rotator cuff
Disc L3-4
Supraspinatus
Hepatorenal recess
Myasthenia gravis
21. Structure potentially injured with hysterectomy
Posterior ethmoid sinus
Tensor veli palatini
Ureter
10th rib
22. Structure that separates internal and external hemorrhoids
Pectinate line
Clavicle
T4
2nd
23. Ribs directly related to spleen
Ribs 9-11
Temporalis
CN X
S1
24. Termination of azygos vein
Thoracic duct
Subclavian and internal Jugular
CN IX
Superior vena cava
25. Clinically importatnt organs for portacaval anastomoses
TV4-5
Perineal membrane
Esophagus - rectum - liver
Sphenopalatine
26. Site of preganglionic nerve cells that elicits dilation of pupil
IVC
Lateral horn - T1 - 2
Lateral cervical
Anterior cruciate
27. Specific nerves that elicit secretion from the parotid gland
Tympanic branch of CN IX and lesser petrosal
CV4 -5
Falciform ligament
Pelvic diaphragm
28. Contents of femoral canal
Deep inguinal lymph nodes
Subclavian and internal Jugular
Right ventricle
Azygos veins - aorta
29. Vessel located posterior to head of pancreas
Phrenic nerve
IVC
Auriculotemporal
Greater occipital nerve
30. Nerve injured when tonsilar pillars sag and uvula deviates
T12
Anterior longitudinal
Intrinsic hand muscles
CN X
31. Site of aspirated lodged fishbone
Quadriceps femoris
Cricothyroid
Inferior epigastric artery
Piriform recess
32. Structure that lies between protrusion sites of direct and indirect hernias
Ulnar
Inferior epigastric artery
CN V1 (nasociliary)
Ovarian and round Ligament
33. Muscle that increases tension on vocal cords
Cricothyroid
CN V3
Posterior ethmoid sinus
Lumbricals
34. Site of cell bodies for nerve that carries taste to anterior 2/3 of tongue
Tympanic branch of CN IX and lesser petrosal
Geniculate ganglion
CN IX
L2
35. Most common type of hernia
T1 - 2
Indirect inguinal
L3
Pubococcygeus and Iliococcygeus
36. Inferior extent of lung posteriorly
10th rib
L4-5
Greater occipital nerve
Auriculotemporal
37. Ligament that contains uterine vessels
Auriculotemporal - CN X
Lateral cervical
Fascia of obturator Internus
Ulnar
38. Region affected by upper trunk injury of brachial plexus
SMA
IVC
Perineal membrane
Shoulder
39. Nerve to thenar compartment
Recurrent branch of Median
Hepatorenal recess
L4
Common fibular
40. Specific nerve that elicits secretion from submandibular gland
L3
Ulnar and median
Lateral pterygoid
Chorda tympani
41. Major artery to head of femur in adult
Medial femoral circumflex
Levator ani + coccygeus
Root of mesentary
Tympanic branch of CN IX and lesser petrosal
42. Remnants of umbilical arteries
T12
Medial umbilical ligaments
CN IX - CN X
Axillary
43. Structures supplied by celiac artery
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Ulnar
Tarsal
LV2
44. Ligament laxity with positive valgus maneuver
Ulnar and median
C6
Medial collateral
Greater petrosal CN VII
45. Structures that course between anterior and middle scalene
Right 2nd interspace
Radial
Brachial plexus - subclavian artery
Myasthenia gravis
46. Vertebral level of hyoid bone
CV3
Auriculotemporal
Transverse colon
Anterverted - anteflexed
47. Innervation of detrusor
Left 2nd interspace
Pelvic splanchnics (S2-4)
Ulnar and median
T5-9
48. Chief invertors of foot
Edinger - Westphal
Tibialis anterior and posterior
Right and left Brachiocephalic
Saphenous (L4)
49. Innervation of adductor magnus
10th rib
Edinger - Westphal
Femoral vein
Obturator - tibial portion of Sciatic
50. First portion of quadriceps femoris to atrophy with injury to femoral nerve
Sural (S1)
Vastus medialis
Pelvic splanchnics (S2-4)
Superior to 12th rib - posteriorly
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