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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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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. Sensory nerve to larynx inferior to vocal cords
Recurrent laryngeal
IVC
Internal oblique and transversus abdominis
CN V1 (nasociliary)
2. Inferior extent of pleura posteriorly
L1
12th rib
Cricothyroid
Auriculotemporal - CN X
3. Abdominal continuous with cremasteric fascia
Internal oblique
Internal laryngeal
Indirect inguinal
Phrenic
4. Structure that forms superficial inguinal ring
Aponeurosis of external Oblique
Phrenic nerve
Right coronary artery
Lumbar
5. Structures that pierce thyrohyoid membrane
Internal laryngeal nerve - superior laryngeal artery
Tarsal
Left 5th interspace - midclavicular line
T12
6. Innervation of internal surface of tympanic membrane
CN IX
Ulnar and median
Lumbricals
Intrinsic hand muscles
7. Two structures that lies posterior to SMA near its origin
Left ventricle
Left renal vein - duodenum
10th rib
Inferior vena cava
8. Vertebral level associated with origin renal arteries
Medial umbilical ligaments
CV6
L2
Femoral nerve
9. Veins that unite to form brachiocephalic
Anteflexion
Auriculotemporal - CN X
T10-11
Subclavian and internal Jugular
10. Bony landmarks between anal and UG triangles
4th
L5
Thymus
Ischial tuberosities
11. Lateral wall of ischioanal fossa
CN IX
Bronchodilation - Vasoconstriction
L4-5
Fascia of obturator Internus
12. Ridge located between sinus venarum and right ventricle
Cristae terminalis
Ligamentum flavum
SMA
Superficial fibular
13. Clinically importatnt organs for portacaval anastomoses
Tibialis anterior and posterior
Esophagus - rectum - liver
Deep fibular
Supraspinatus
14. Autonomic ganglia for CN VII
PPG and submandibular
Anterior cruciate
Intrinsic hand muscles
Medial collateral
15. Effect of sympathetic nerves on lungs
Internal iliac - IM
Lateral horn - T1 - 2
Bronchodilation - Vasoconstriction
Biceps brachii
16. Tendon that courses through shoulder joint
Long head of biceps
L1
Aortic stenosis
Biceps brachii
17. Chief invertors of foot
CN X
Tibialis anterior and posterior
CN IX - CN X
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
18. Site of aspirated lodged fishbone
Anteflexion
Recurrent branch of Median
Plantar calcaneonavicular (spring)
Piriform recess
19. Lymph nodes for area inferior to pectinate line of anal canal
Vastus medialis
Superficial inguinal
Alar
Round ligament of liver
20. Veins that unite to form portal vein
Otic
Left atrium
10th rib
Splenic and SMV
21. Thoracic intercostal space located deep to triangle of auscultation
Median nerve
Internal laryngeal nerve - superior laryngeal artery
sixth
Saphenous (L4)
22. Exaggerated over - curvature of thoracic area of vertebral column
Phrenicocolic ligament
Brachial plexus - subclavian artery
Kyphosis
Transversalis fascia
23. Structure that forms the pudendal canal
L1
Ureter
Fascia of obturator Internus
Root of mesentary
24. Muscle that prevents pelvis from tilting when walking
Lesser sciatic foramen
L4-5
Tympanic branch of CN IX and lesser petrosal
Gluteus medius
25. Termination of azygos vein
Recurrent laryngeal
Superior vena cava
Clavicle
TV4-5
26. Lymph nodes for glans penis
Deep inguinal
Left renal vein - duodenum
Medial collateral
SV2
27. Chief evertors of foot
Greater occipital nerve
Axillary
Fibularis longus and brevis
Lesser sciatic foramen
28. Needle location for therapeutic pleural tapping
Superior to 12th rib - posteriorly
Inferior oblique
Splenic and SMV
Medial collateral
29. Spinal levels of lesser splanchnic nerve
Stylomastoid foramen
L4
Femoral artery and vein
T10-11
30. Nerve affected by cubital tunnel syndrome
CN V1 (nasociliary)
Transversalis fascia
Ulnar
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
31. Muscle that depresses and abducts eye
Anteflexion
Superior oblique
Kiesselbach's plexus
Stylomastoid foramen
32. Most common type of hernia
Indirect inguinal
L4-5
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
Subclavian and internal Jugular
33. Boundaries of Hesselbach's triangle
Pubococcygeus
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
S1
L4
34. Chamber that forms apex of heart
SMA
Recurrent laryngeal
Left ventricle
Indirect inguinal
35. Structure that traverses diaphragm through crura
CV6
Aponeurosis of external Oblique
Greater - lesser and least splanchnic nerves
Superior vena cava
36. Name given to orientation where uterus and vagina intersect at angle of 90 degrees
Sphenopalatine
Saphenous (L4)
Anteversion
Radial
37. Inferior border of epiploic foramen
Left renal vein
Part one of duodenum
10th rib
Thoracic duct
38. Spinal level of patellar reflex
L4
Deep fibular
Ulnar
Middle meningeal
39. Tendon affected with avulsion fracture of 5th metatarsal
S1
CV3
Fibularis brevis
sixth
40. Ligament that checks hyperextension of vertebral column
Anterior longitudinal
Fascia of obturator Internus
Iliopsoas
Hepatoduodenal (lesser omentum)
41. Vertebral level associated with sternal angle
Disc between TV4-5
Lingual
Ipsilateral CN XII
L5
42. Organs supplied by both SMA and IMA
Internal oblique and transversus abdominis
Ribs 9-11
Left ventricle
Transverse colon
43. Region affected by lower trunk injury of brachial plexus
Intrinsic hand muscles
L4
Bulbospongiosus
Suspensory ligament of Ovary
44. Two major components of pelvic diaphragm
Intrinsic hand muscles
Ulnar and median
Greater petrosal CN VII
Levator ani + coccygeus
45. Structures that traverse diaphragm with esophagus
Right
Superficial inguinal
Vagal trunks
2nd
46. Spinal levels of phrenic nerve
C3-5
Coronary sinus
Second rib
L4
47. Site of preganglionic nerve cells that elicits constriction of pupil
Ischial tuberosities
L5
CN IX - CN X
Edinger - Westphal
48. Specific nerve that stimulates tear production
Temporalis
Greater petrosal CN VII
Recurrent laryngeal
Medial femoral circumflex
49. Location of SA node
Superior cervical ganglion
L4
Cristae terminalis
Sural (S1)
50. Sensory nerve to cornea
Ovarian and round Ligament
CN V1 (nasociliary)
Falciform ligament
Transverse ligament of atlas (part of cruciate)
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