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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. Abdominal layer continuous with internal spermatic fascia
Scoliosis
T5-9
Vastus medialis
Transversalis fascia
2. Spinal levels of lesser splanchnic nerve
T10-11
External laryngeal nerve
Recurrent laryngeal
Deep inguinal lymph nodes
3. Muscle that unlocks knee joint
Edinger - Westphal
TV7
Stomach - colon - left kidney - tail of pancreas
Popliteus
4. Posteiror border of epiploic foramen
Thoracic duct
IVC
Ipsilateral CN XII
Phrenic nerve
5. Inferior extent of lung posteriorly
Trapezius and serratus anterior
10th rib
4th
Genioglossus
6. Innervation of adductor pollicis
Pubococcygeus
Ulnar (deep br.)
L1
Ciliary ganglion
7. Structure that traverses diaphragm with aorta
TV4-5
Thoracic duct
CN X
Indirect inguinal
8. Name given to orientation where uterine body and cervix intersect at angle of 10-15 degrees
Anteflexion
CN IX - CN X
C6
Left 5th interspace - midclavicular line
9. Means by which piriformis exits pelvis
Hepatoduodenal (lesser omentum)
Intercostal nerve
Greater sciatic foramen
Supraspinatus
10. Site of aspirated lodged fishbone
Piriform recess
Phrenic
Posterior interventricular
Right hepatic artery
11. Most common nerve compressed with herniated intervertebral disc
Ovarian and round Ligament
L5
Thymus
Ansa cervicalis
12. Region affected by lower trunk injury of brachial plexus
Intrinsic hand muscles
Radial
Ulnar
Fibularis brevis
13. Site for auscultation of tricuspid valve
Xiphisternal joint
Tibial
Ischial tuberosities
Vastus medialis
14. Cutaneous innervation to lateral side of foot
Sural (S1)
Chorda tympani
Azygos veins - aorta
Tenia coli - haustra - epiploic appendages
15. Ligament stretched with 'flat foot' - Subtalar and transverse
Plantar calcaneonavicular (spring)
Trasnversalis fasica
Indirect inguinal
Long thoracic nerve
16. First portion of quadriceps femoris to atrophy with injury to femoral nerve
Vastus medialis
Internal iliac - IM
Lumbricals
L4
17. Common direction of all superior articular facets of vertebrae
Posterior
Right ventricle
2nd
Chorda tympani
18. Innervation of digastric
SMA
Anterior belly = CN V Posterior belly = CN VII
Otic
L1
19. Location of initial pain of appendicitis
Inferior and posterior
Femoral vein
Umbilical region
Trapezius - SCM
20. Nerve injured with fracture of medial humeral epicondyle
Ulnar
Ureter
L1
Kyphosis
21. Bony landmarks between anal and UG triangles
Biceps brachii
Ischial tuberosities
Iliopsoas
Greater - lesser and least splanchnic nerves
22. Three distinguishing features of the large intestine
Anterior talofibular
Deltoid and teres minor
Deep fibular
Tenia coli - haustra - epiploic appendages
23. Chief uterine support
Left atrium
Anterior cruciate
Pubococcygeus
Phrenic nerve
24. Rib associated with sternal angle
T12
Second rib
Hydrocele
sixth
25. Structures that course between anterior and middle scalene
Aortic stenosis
Anteflexion
Brachial plexus - subclavian artery
Genioglossus
26. Ribs directly related to spleen
External oblique
L2
Ribs 9-11
Cristae terminalis
27. Muscle that initiates abduction of arm
Vertebral artery
Lumbricals
Supraspinatus
Portal vein
28. Spinal nerve affected with herniated disc at L3/L4
Duodenum - pancreas
L4
Phrenic + intercostal
Greater - lesser and least splanchnic nerves
29. Structure that traverses diaphragm through crura
Greater - lesser and least splanchnic nerves
Trapezius and serratus anterior
IVC
Inferior vena cava
30. Major artery to head of femur in adult
Medial femoral circumflex
CV6
Left atrium
L1
31. Muscle which compresses the crus of penis
Fascia of obturator Internus
Portal vein
Auriculotemporal
Ischiocavernosus
32. Site of preganglionic nerve cells that elicits constriction of pupil
sixth
Perineal membrane
L2
Edinger - Westphal
33. Two muscles which close lateral pelvic wall
Recurrent laryngeal
Anterior belly = CN V Posterior belly = CN VII
Obturator internus and Piriformis
Suspensory ligament of Ovary
34. Most frequently dislocated carpal bone
Left atrium
Internal laryngeal
Lunate
CN IX - CN X - Sympathetics
35. Veins that unite to form superior vena cava
Plantar calcaneonavicular (spring)
Anteflexion
L4
Right and left Brachiocephalic
36. Structure immediately lateral to femoral sheath
Ulnar
Splenic and SMV
Femoral nerve
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
37. Level where ascending aorta is continuous with arch of aorta
Fibularis longus and brevis
Tibialis anterior
TV4-5
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
38. Name given to orientation where uterus and vagina intersect at angle of 90 degrees
Auriculotemporal
Anteversion
Pubococcygeus
Ciliary
39. Veins that unite to form brachiocephalic
Superior rectal
Subclavian and internal Jugular
Anteversion
Clavicle
40. Most commonly injured ankle ligament
Brachial plexus - subclavian artery
Superior oblique
Anterior talofibular
Geniculate ganglion
41. Vertebral level associated with origin of gonadal arteries
Posterior interventricular
Recurrent laryngeal
L2
IVC
42. Specific nerve that stimulates tear production
Ulnar (deep br.)
Greater petrosal CN VII
Direct inguinal
Fibularis brevis
43. Dermatome to umbilical area
Ulnar
TV4-5
Greater sciatic foramen
T10
44. Vertebral level associated with origin of SMA
T8
Phrenic nerve
Lunate
L1
45. Ducts that join to form common bile duct
Ulnar
Femoral artery and vein
Cystic and common Hepatic
Stomach - duodenum - liver - spleen - gallbladder - pancreas
46. Two structures that lies posterior to SMA near its origin
L4
L1
Anteversion
Left renal vein - duodenum
47. Sensory ganglia for CN VII
Vertebral artery
Right ventricle
Radial
Geniculate
48. Nerve injured with fracture of surgical neck of humerus
Ligamentum flavum
Left gastric - common hepatic and splenic
Frontal - maxillary - anterior and middle ethmoid
Axillary
49. Structure that forms the pudendal canal
Fascia of obturator Internus
Pedicle
Anterior belly = CN V Posterior belly = CN VII
Obturator - tibial portion of Sciatic
50. Most common site of nose bleed
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