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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. Veins that unite to form portal vein
Edinger - Westphal
4th
Cystic and common Hepatic
Splenic and SMV
2. Tendon that courses through shoulder joint
Brachial plexus - subclavian artery
Long head of biceps
Axillary
Fibularis brevis
3. Muscle that prevents pelvis from tilting when walking
Cristae terminalis
Ulnar (deep br.)
Gluteus medius
Phrenic nerve
4. Structures that open into middle meatus of nasal cavity
IVC
Frontal - maxillary - anterior and middle ethmoid
Transverse ligament of atlas (part of cruciate)
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
5. Disease often associated with thymoma
Internal oblique and transversus abdominis
Pelvic splanchnics (S2-4)
Myasthenia gravis
L2
6. Nerve at risk when performing thyroidectomy
Anterior talofibular
Recurrent laryngeal
Median
Both left and right recurrent laryngeal nerves
7. Lymph nodes for ovary and testes
L1
Piriform recess
Pubococcygeus and Iliococcygeus
Lumbar
8. Dermatome of thumb
LV2
Axillary
Deep fibular
C6
9. Location of SA node
Left atrium
Popliteus
Ulnar
Cristae terminalis
10. Vessel located posterior to head of pancreas
Pubococcygeus and Iliococcygeus
CN IX - CN X
IVC
Tibial
11. Cutaneous innervation of heel
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Tibial
Internal oblique and transversus abdominis
Auriculotemporal
12. Most commonly herniated intervertebral disc
External laryngeal nerve
Quadriceps femoris
L4-5
C5 and C6
13. Muscle that unlocks knee joint
Sphenopalatine
Popliteus
10th rib
Vagal trunks
14. Innervation to all interosseous muscles
T12
IVC
Right hepatic artery
Ulnar (deep br.)
15. Boundaries of Hesselbach's triangle
Indirect inguinal
Chorda tympani
CN IX
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
16. Spinal levels to muscles of anterior abdominal wall
Chorda tympani
Pedicle
ASIS and pubic tubercle
T7 - L1
17. Vertebral level at inferior angle of scapula
Epidural space
Tympanic branch of CN IX and lesser petrosal
L4
TV7
18. Structure that traverses diaphragm through crura
Ulnar
Levator ani + coccygeus
CN VII and VIII
Greater - lesser and least splanchnic nerves
19. Synonym for dorsal ramus of C2
Bulbospongiosus
Colle's fracture
Greater occipital nerve
Median nerve
20. Spinal nerve affected by protrusion of the disc between C5/6
Ligamentum flavum
C6
Scoliosis
Internal oblique and transversus abdominis
21. Joints for movements of inversion and eversion
CN V
Tarsal
Right coronary artery
Between left pulmonary artery and aorta
22. Muscle that opens auditory tube
Ciliary ganglion
Right ventricle
Auriculotemporal
Tensor veli palatini
23. Abdominal layer continuous with external spermatic fascia
Medial umbilical ligaments
L1
External oblique
Clavicle
24. Dermatome to umbilical area
T10
Rectouterine pouch
4th
Superior to 12th rib - posteriorly
25. Two major components of pelvic diaphragm
Levator ani + coccygeus
LV2
L5
Chorda tympani
26. Defective portion of vertebra with spondylolisthesis in cervical area
Cricothyroid
Umbilical region
Pedicle
8th rib
27. Inferior border of epiploic foramen
Caudate lobe of liver
Recurrent laryngeal
Part one of duodenum
Supraspinatus
28. Dermatome to suprapubic area
Cricothyroid
Posterior arch of atlas; posterior atlanto - occipital membrane
L1
Pubococcygeus and Iliococcygeus
29. Floor of suboccipital triangle
Posterior arch of atlas; posterior atlanto - occipital membrane
Disc between TV4-5
CN X
Fibularis brevis
30. Site for auscultation of tricuspid valve
Ipsilateral CN XII
Pubococcygeus and Iliococcygeus
Xiphisternal joint
Cricothyroid
31. Most commonly injured ankle ligament
Phrenic
Umbilical region
Recurrent laryngeal
Anterior talofibular
32. Ducts that join to form common bile duct
Cystic and common Hepatic
Internal oblique
S1
Geniculate ganglion
33. Location of internal vertebral plexus
Splenic and SMV
SV2
Epidural space
Femoral artery and vein
34. Major artery to internal structures of head
Disc L3-4
Maxillary
L1
Umbilical region
35. Inferior extent of lung at midclavicular line
Geniculate
Stylopharyngeus
Anteversion
6th rib
36. Structure that opens into superior meatus of nasal cavity
10th rib
Posterior ethmoid sinus
CN VII and VIII
Iliopsoas
37. Vertebral level for formation of IVC
L5
Coronary sinus
Hepatorenal recess
Trapezius - SCM
38. Innervation of carotid sinus and carotid body
Anterior belly = CN V Posterior belly = CN VII
T8
CN IX - CN X
CN V3
39. Medial boundary of femoral ring
Anterior talofibular
Subclavian and internal Jugular
10th rib
Lacunar ligament
40. Structure immediately lateral to femoral sheath
Pubococcygeus and Iliococcygeus
Indirect inguinal
Femoral nerve
Umbilical region
41. Effect of sympathetic nerves on lungs
Vastus medialis
Bronchodilation - Vasoconstriction
Right coronary artery
Popliteus
42. Most frequently fracture carpal bone
Transversalis fascia
Fascia of obturator Internus
Duodenum - pancreas
Scaphoid
43. Type of hernia that traverses both deep and superficial rings
T12
Disc between TV4-5
Indirect inguinal
Internal oblique
44. Nerve injured when deviation of protruded tongue
Ipsilateral CN XII
Thymus
Geniculate ganglion
CV6
45. Structure that forms the pudendal canal
Inferior vena cava
Fascia of obturator Internus
Inferior oblique
Piriform recess
46. Spinal levels of greater splanchnic nerve
Hepatoduodenal (lesser omentum)
T5-9
Pectinate line
Azygos veins - aorta
47. Abdominal continuous with cremasteric fascia
Superficial fibular
Long thoracic nerve
Ulnar (deep br.)
Internal oblique
48. Site for auscultation of pulmonary valve
Recurrent laryngeal
Ulnar
Trapezius and serratus anterior
Left 2nd interspace
49. Sensory nerve to cornea
T8
T1 - 2
Supraspinatus
CN V1 (nasociliary)
50. Muscle that initiates abduction of arm
T4
Supraspinatus
Fascia of obturator Internus
TV4-5