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USMLE/COMLEX Step 1 Anatomy One Liners
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Subjects
:
health-sciences
,
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. Paralysis of which muscles results in total 'claw' hand
CV3
Cristae terminalis
Deep fibular
Lumbricals
2. Structures that lie to right and left of thoracic duct
Recurrent laryngeal
CN V
Azygos veins - aorta
C6
3. Structure in contact with posterior surface of dens
Ligamentum flavum
Right and left gastroepiploics - right - left and short gastric
Azygos veins - aorta
Transverse ligament of atlas (part of cruciate)
4. Innervation of omohyoid - sternohyoid and sternothyroid
Right 2nd interspace
2nd
Suspensory ligament of Ovary
Ansa cervicalis
5. Site of preganglionic nerve cells that elicits dilation of pupil
Fibularis longus and brevis
L5
Left atrium
Lateral horn - T1 - 2
6. Nerve affected by cubital tunnel syndrome
Ulnar
Frontal - maxillary - anterior and middle ethmoid
Azygos veins - aorta
Indirect inguinal
7. Dermatome of thumb
Ulnar
C6
Trapezius - SCM
Tibial
8. Structure that lies between protrusion sites of direct and indirect hernias
Inferior epigastric artery
Vagal trunks
CV6
T1 - 2
9. Dermatome to umbilical area
Anterior longitudinal
Lunate
T10
Tenia coli - haustra - epiploic appendages
10. Lymph nodes for ovary and testes
Lumbar
Median
Fascia of obturator Internus
Left renal vein - duodenum
11. Dermatome to suprapubic area
Intrinsic hand muscles
Left recurrent laryngeal Nerve
L1
Transversalis fascia
12. Normal position of uterus
Frontal - maxillary - anterior and middle ethmoid
Phrenicocolic ligament
Anterverted - anteflexed
TV4-5
13. Means by which obturator internus exits pelvis
Aortic stenosis
Tarsal
10th rib
Lesser sciatic foramen
14. Remnant of umbilical vein
Sphenopalatine
T5-9
Round ligament of liver
Deltoid
15. Ligament that contains ovarian vessels
Both left and right recurrent laryngeal nerves
Anterverted - anteflexed
Greater petrosal CN VII
Suspensory ligament of Ovary
16. Cutaneous innervation of heel
Tibial
L1
Biceps brachii
Ansa cervicalis
17. Innervation to nail bed of ring finger
Ulnar and median
Tympanic branch of CN IX and lesser petrosal
Inferior and posterior
12th rib
18. Inferior extent of spinal cord
LV2
Long thoracic nerve
Ribs 9-11
Internal laryngeal
19. Sensory ganglia for CN VII
Phrenic nerve
Geniculate
Left 5th interspace - midclavicular line
IVC
20. Joints for movements of inversion and eversion
Tarsal
Otic
Duodenum - pancreas
Bronchodilation - Vasoconstriction
21. Vertebral level of cricoid cartilage
Levator ani + coccygeus
Lateral cervical
CV6
Part one of duodenum
22. Structure that limits spread of ascitic fluid within infracolic compartment
Deep inguinal
Ovarian and round Ligament
IVC
Root of mesentary
23. Ligament that checks backward displacement of femur on tibia
Phrenic + intercostal
T7 - L1
Anterior cruciate
T5-9
24. Vertebral level of umbilicus
Disc L3-4
Gluteus medius
Tympanic branch of CN IX and lesser petrosal
CN V1 (nasociliary)
25. Disease often associated with thymoma
TV4-5
Inguinal ligament - sartorius and adductor longus
Posterior cricoarytenoid
Myasthenia gravis
26. Two remnants of gubernaculum in females
Ovarian and round Ligament
L4
Maxillary
Pubococcygeus and Iliococcygeus
27. Ligament laxity with positive valgus maneuver
Medial collateral
Ovarian and round Ligament
Vagal trunks
Cristae terminalis
28. Innervation of detrusor
Sural (S1)
CN VII and VIII
Pelvic splanchnics (S2-4)
Chorda tympani
29. Communication between greater and lesser sacs
Epiploic foramen
Auditory tube - levator veli Palatini
Left atrium
Aponeurosis of external Oblique
30. Termination of right gonadal vein
Maxillary
IVC
Temporalis
Inferior vena cava
31. Specific muscle that holds patella in place
Ovarian and round Ligament
Stomach - colon - left kidney - tail of pancreas
Vastus medialis
Tenia coli - haustra - epiploic appendages
32. Vertebral level associated with origin of celiac artery
T12
S1
Axillary
CV4 -5
33. Ligament that contains portal vein - hepatic artery and bile duct
Deltoid and teres minor
Left renal vein
Ulnar (deep br.)
Hepatoduodenal (lesser omentum)
34. Usual origin of SA and AV nodal arteries
Right coronary artery
Obturator - tibial portion of Sciatic
Medial collateral - medial meniscus and anterior cruciate ligament
Kyphosis
35. Heart chamber that contains moderator band
Auditory tube - levator veli Palatini
Trapezius and serratus anterior
Right ventricle
L4
36. Major vessel within suboccipital triangle
Anterior cruciate
L4-5
Popliteus
Vertebral artery
37. Thoracic structures that can compress the esophagus
Superficial fibular
L5
Left bronchus - aorta and Diaphragm
Duodenum - pancreas
38. Chief uterine support
10th rib
Auditory tube - levator veli Palatini
Pubococcygeus
Pectinate line
39. Effect of parasympathetic nerves on lungs
Long head of biceps
Caudate lobe of liver
Colle's fracture
Bronchoconstriction - Vasodilation
40. Lymph nodes for area superior to pectinate line of anal canal
Internal iliac - IM
Lateral horn - T1 - 2
Deep inguinal
Disc L3-4
41. Two muscles that rotate scapula for full abduction of arm
Ansa cervicalis
CV6
Sphenopalatine
Trapezius and serratus anterior
42. Specific nerve that elicits secretion from submandibular gland
Chorda tympani
Iliopsoas
Ciliary
Pectinate line
43. Lymph nodes for area inferior to pectinate line of anal canal
Esophagus - rectum - liver
Superficial inguinal
CN X
Gynecoid
44. Most commonly torn tendon of rotator cuff
Supraspinatus
Vastus medialis
Right 2nd interspace
Quadriceps femoris
45. Structure that separates right and left lobes of liver
Falciform ligament
Deltoid
Deep inguinal lymph nodes
Gynecoid
46. Inferior extent of dura - arachnoid sac
SV2
L5
Cristae terminalis
Internal laryngeal nerve - superior laryngeal artery
47. Structure that separates pelvis and perineum
Tenia coli - haustra - epiploic appendages
Lateral pterygoid
Pelvic diaphragm
TV4-5
48. Most frequently dislocated carpal bone
Ipsilateral CN XII
L5
Internal laryngeal nerve - superior laryngeal artery
Lunate
49. Spinal levels of lesser splanchnic nerve
IVC
Median nerve
T10-11
T12
50. Muscle which compresses the crus of penis
Ischiocavernosus
Between left pulmonary artery and aorta
L1
Left 2nd interspace
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