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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. Sensory nerve to larynx inferior to vocal cords
Recurrent laryngeal
L2
Medial femoral circumflex
S1
2. Structure immediately medial to femoral artery in femoral sheath
Ulnar
Femoral vein
Anterior longitudinal
Stylopharyngeus
3. Inferior border of epiploic foramen
sixth
Part one of duodenum
Auriculotemporal
Shoulder
4. Sensory innervation of diaphragm
Phrenic + intercostal
Recurrent laryngeal
CN IX
SMA
5. Boundaries of Hesselbach's triangle
Auriculotemporal
Stomach - colon - left kidney - tail of pancreas
Plantar calcaneonavicular (spring)
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
6. Branch of CN V that carries parasympathetics to parotid
Auriculotemporal
Thoracic duct
L2
Perineal membrane
7. Injury to what nerve causes winged scapula
Transverse ligament of atlas (part of cruciate)
Vastus medialis
Superior vena cava
Long thoracic nerve
8. Muscle that elevates and abducts eye
Levator ani + coccygeus
Inferior oblique
L4
L5
9. Ligament that contains ovarian vessels
Ansa cervicalis
Suspensory ligament of Ovary
Medial collateral - medial meniscus and anterior cruciate ligament
Pelvic splanchnics (S2-4)
10. Vertebral level associated with origin of celiac artery
Intercostal nerve
Ligamentum flavum
T12
Cristae terminalis
11. Muscle that opens auditory tube
10th rib
Tensor veli palatini
Chorda tympani
Vastus medialis
12. Organs supplied by both SMA and IMA
Transverse colon
Lunate
Auriculotemporal - CN X
Ulnar
13. Usual origin of SA and AV nodal arteries
Right coronary artery
L3
Alar
Part one of duodenum
14. Structures that course through only portion of adductor canal
Ulnar and median
Deep inguinal
Alar
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
15. Site for auscultation of pulmonary valve
Left 2nd interspace
Plantar calcaneonavicular (spring)
Anteversion
Hepatoduodenal (lesser omentum)
16. Most commonly herniated intervertebral disc
Left atrium
Bulbospongiosus
L4-5
Ciliary ganglion
17. Major artery to internal structures of head
Trapezius - SCM
Maxillary
Deep inguinal lymph nodes
Sphincter urethrae
18. Remnant of umbilical vein
Ulnar and median
Ulnar
Round ligament of liver
Medial collateral
19. Muscle which compresses the bulb of penis
L4
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Median nerve
Bulbospongiosus
20. Vessel located posterior to head of pancreas
IVC
Between left pulmonary artery and aorta
Right coronary artery
Chorda tympani
21. Structure that limits spread of ascitic fluid in left paracolic gutter
Direct inguinal
Obturator - tibial portion of Sciatic
Medial collateral - medial meniscus and anterior cruciate ligament
Phrenicocolic ligament
22. Spinal nerve affected with herniated disc at L3/L4
Anteversion
CN VII and VIII
Superficial inguinal
L4
23. Nerve injured in wrist drop
Radial
Biceps brachii
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Superior rectal
24. Dermatome around nipple
Right hepatic artery
T4
Phrenic nerve
Epiploic foramen
25. Chief evertors of foot
10th rib
Brachial plexus - subclavian artery
Fibularis longus and brevis
Xiphisternal joint
26. Means by which obturator internus exits pelvis
Lesser sciatic foramen
L4
Ureter
Saphenous (L4)
27. Innervation to nail bed of ring finger
C6
L1
Posterior ethmoid sinus
Ulnar and median
28. Major dermatome to big toe
conus arteriosum or infundibulum
Medial femoral circumflex
L4
Subclavian and internal Jugular
29. Name given to orientation where uterine body and cervix intersect at angle of 10-15 degrees
L4-5
Meniscus injury
Gynecoid
Anteflexion
30. Two muscles that rotate scapula for full abduction of arm
Lumbricals
Recurrent branch of Median
Duodenum - pancreas
Trapezius and serratus anterior
31. Structure that forms superficial inguinal ring
Vastus medialis
Aponeurosis of external Oblique
Coronary sinus
Bronchodilation - Vasoconstriction
32. Site for auscultation of tricuspid valve
L5
Xiphisternal joint
Auditory tube - levator veli Palatini
CN X
33. Lymph nodes for area superior to pectinate line of anal canal
Intercostal nerve
Between left pulmonary artery and aorta
Internal iliac - IM
Trapezius and serratus anterior
34. Vertebral level that esophagus traverses diaphragm
Cristae terminalis
Vertebral artery
T10
Round ligament of liver
35. Inferior extent of pleura at midclavicular line
Aponeurosis of external Oblique
8th rib
External laryngeal nerve
CN IX
36. Innervation to nail bed of middle finger
CN IX - CN X
Cricothyroid
Median nerve
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
37. Type of hernia that traverses both deep and superficial rings
Obturator internus and Piriformis
Right ventricle
Indirect inguinal
Anterior talofibular
38. Site of preganglionic nerve cells that elicits constriction of pupil
Geniculate
Ulnar
Edinger - Westphal
Colle's fracture
39. Nerve potentially injured with repair of patent ductus arteriosus
Auriculotemporal
10th rib
CV4 -5
Left recurrent laryngeal Nerve
40. Abdominal continuous with cremasteric fascia
Disc between TV4-5
Intrinsic hand muscles
Internal oblique
T10
41. Structures supplied by celiac artery
Stomach - duodenum - liver - spleen - gallbladder - pancreas
CN V
Aortic stenosis
Fibularis brevis
42. Sensory nerve to larynx superior to vocal cords
Superficial inguinal
Internal laryngeal
Fascia of obturator Internus
Anterior talofibular
43. Major arterial supply to calvaria and supratentorial dura
Disc between TV4-5
Middle meningeal
Greater sciatic foramen
CN X - CN X
44. Dermatome to suprapubic area
Inferior epigastric artery
CN X
L1
TV4-5
45. Termination of azygos vein
Superior vena cava
Radial
Anterior longitudinal
Deltoid
46. Structures that course between anterior and middle scalene
Bulbospongiosus
Transverse colon
Pubococcygeus
Brachial plexus - subclavian artery
47. Innervation of mediastinal pleura
Left 2nd interspace
Lumbricals
Phrenic nerve
L4
48. Major chamber that forms base of heart
Gynecoid
L4
L5
Left atrium
49. Location of internal vertebral plexus
2nd
Suspensory ligament of Ovary
Epidural space
CN IX - CN X
50. Disease often associated with thymoma
Pedicle
Axillary
Myasthenia gravis
C8 and T1