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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. Branch of CN V that carries parasympathetic to submandibular
Lunate
T4
Lingual
Myasthenia gravis
2. Ligament that checks backward displacement of femur on tibia
Posterior
Anterior cruciate
CV4 -5
CN IX - CN X - Sympathetics
3. Injury to what nerve causes winged scapula
Both left and right recurrent laryngeal nerves
Long thoracic nerve
Sural (S1)
CV3
4. Normal position of uterus
Pedicle
Anterverted - anteflexed
Ulnar and median
Anterior belly = CN V Posterior belly = CN VII
5. Chief artery to rectal mucosa
Superior rectal
Trapezius - SCM
Internal oblique
Edinger - Westphal
6. Muscle that prevents pelvis from tilting when walking
Stylomastoid foramen
Gluteus medius
Myasthenia gravis
Tarsal
7. Inferior extent of pleura at midclavicular line
Direct inguinal
8th rib
Lateral cervical
Posterior interventricular
8. Origin of cystic artery
Left renal vein
Right hepatic artery
Splenic and SMV
Pubococcygeus
9. Inferior extent of dura - arachnoid sac
Inguinal ligament - sartorius and adductor longus
SV2
Cystic and common Hepatic
Lunate
10. Nerve injured with fracture of shaft of humerus
sixth
Radial
Internal oblique and transversus abdominis
S1
11. Branches of celiac artery
Left gastric - common hepatic and splenic
Intercostal nerve
10th rib
Pelvic splanchnics (S2-4)
12. Most frequently dislocated carpal bone
Lunate
Esophagus - rectum - liver
Shoulder
Between left pulmonary artery and aorta
13. Structure that limits spread of ascitic fluid in left paracolic gutter
Inferior vena cava
conus arteriosum or infundibulum
Phrenicocolic ligament
Stylopharyngeus
14. Muscle which compresses the bulb of penis
Femoral nerve
Cristae terminalis
L4
Bulbospongiosus
15. Location of ductus arteriosus
Epidural space
Cristae terminalis
L4-5
Between left pulmonary artery and aorta
16. Lymph nodes for ovary and testes
Lumbar
C5 and C6
Piriform recess
Pedicle
17. Chief supinator muscle of hand
Biceps brachii
Inferior and posterior
Saphenous (L4)
Deltoid and teres minor
18. Site for auscultation of pulmonary valve
Edinger - Westphal
Shoulder
Deltoid and teres minor
Left 2nd interspace
19. Means by which piriformis exits pelvis
10th rib
L5
Greater sciatic foramen
L4
20. Muscles that are innervated by CN XI
Recurrent laryngeal
Trapezius - SCM
Superficial fibular
Tensor veli palatini
21. Means by which obturator internus exits pelvis
Medial collateral - medial meniscus and anterior cruciate ligament
Phrenic nerve
Kiesselbach's plexus
Lesser sciatic foramen
22. Cutaneous innervation of most of dorsum of foot
Superficial fibular
Tibialis anterior
Cristae terminalis
Anterior longitudinal
23. Nerve injury that causes hoarseness following thyroid surgery
Umbilical region
Vastus medialis
Superior oblique
Recurrent laryngeal
24. Spinal levels of greater splanchnic nerve
T5-9
CV3
Medial umbilical ligaments
Portal vein
25. Site of aspirated lodged fishbone
Left 2nd interspace
Piriform recess
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Lateral horn - T1 - 2
26. Dermatome to small toe
Trapezius and serratus anterior
Lateral pterygoid
S1
Cricothyroid
27. Two muscles which close lateral pelvic wall
Right and left gastroepiploics - right - left and short gastric
Vastus medialis
CN IX - CN X
Obturator internus and Piriformis
28. Major cutaneous nerve of face
Alar
CN V
Otic
Intrinsic hand muscles
29. Rib associated with sternal angle
Pars interarticularis - Lamina
Internal laryngeal nerve - superior laryngeal artery
Alar
Second rib
30. Vertebral level of umbilicus
10th rib
Supraspinatus
Anterior longitudinal
Disc L3-4
31. Ligament that contains portal vein - hepatic artery and bile duct
Azygos veins - aorta
Hepatoduodenal (lesser omentum)
Ciliary
CN V3
32. Structure that traverses diaphragm with aorta
Thoracic duct
Posterior interventricular
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Phrenicocolic ligament
33. Innervation of detrusor
Suspensory ligament of Ovary
Median
Left atrium
Pelvic splanchnics (S2-4)
34. Nerve injured with fracture of medial humeral epicondyle
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Ulnar
Inguinal ligament
Aponeurosis of external Oblique
35. Vessel located posterior to neck of pancreas
Ciliary ganglion
Scoliosis
Portal vein
Supraspinatus
36. Bony attachments of inguinal ligament
Inferior and posterior
Long thoracic nerve
External oblique
ASIS and pubic tubercle
37. Two major components of levator ani
Pubococcygeus and Iliococcygeus
Lumbricals
L2
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
38. Major artery to head of femur in adult
CV6
Medial femoral circumflex
L4
Myasthenia gravis
39. Veins that unite to form brachiocephalic
Subclavian and internal Jugular
Long head of biceps
Left gastric - common hepatic and splenic
C8 and T1
40. Autonomic ganglia for CN III
Ciliary
Phrenic nerve
Median nerve
Perineal membrane
41. Vertebral level that inferior vena cava traverses diaphragm
T8
Between left pulmonary artery and aorta
Posterior cricoarytenoid
CN V
42. Inferior extent of lung at midclavicular line
Tarsal
6th rib
Bronchoconstriction - Vasodilation
Trapezius - SCM
43. Vertebral level that esophagus traverses diaphragm
T10
Popliteus
Gynecoid
Levator ani + coccygeus
44. Most common site of nose bleed
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45. Nerve affected by cubital tunnel syndrome
Direct inguinal
Subclavian and internal Jugular
Ulnar
Fibularis brevis
46. Innervation of suboccipital muscles
Tibial
Suboccipital nerve
Ischial tuberosities
C8 and T1
47. Ligament that connects internal surface of laminae of vertebrae
Ligamentum flavum
Left recurrent laryngeal Nerve
CN IX
Tibial
48. Abdominal layer continuous with external spermatic fascia
Left renal vein - duodenum
Ribs 9-11
External oblique
Kyphosis
49. Rib related to oblique fissure of lung posteriorly
Semispinalis capitis
Lateral cervical
2nd
Ulnar (deep br.)
50. Usual origin of SA and AV nodal arteries
Right coronary artery
Greater - lesser and least splanchnic nerves
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Superior to 12th rib - posteriorly