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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 ganglia for CN VII
Geniculate
L4
Femoral vein
Greater petrosal CN VII
2. Most frequently dislocated carpal bone
TV4-5
Lunate
Scaphoid
Second rib
3. Rib associated with sternal angle
Stylopharyngeus
Second rib
Tenia coli - haustra - epiploic appendages
L3
4. Roof of suboccipital triangle
Radial
Nasolacrimal duct
Semispinalis capitis
Superior cervical ganglion
5. Muscle that retracts mandible
Temporalis
SV2
10th rib
Long head of biceps
6. Spinal levels of phrenic nerve
Fascia of obturator Internus
Superior cervical ganglion
C3-5
SMA
7. Effect of sympathetic nerves on lungs
Inguinal ligament - sartorius and adductor longus
Recurrent branch of Median
Bronchodilation - Vasoconstriction
Tympanic branch of CN IX and lesser petrosal
8. Veins that unite to form brachiocephalic
Clavicle
Subclavian and internal Jugular
Ulnar and median
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
9. Muscle attached to disc of TMJ
Lateral pterygoid
Common fibular
Ulnar (deep br.)
SMA
10. Vertebral level of thyroid cartilage
Fibularis brevis
CN V1 (nasociliary)
CV4 -5
8th rib
11. Most commonly herniated intervertebral disc
L4-5
Middle meningeal
L3
Kyphosis
12. Most frequently fractured bone of body
Clavicle
Xiphisternal joint
Posterior
Superficial fibular
13. Branches of celiac artery
CN IX - CN X - Sympathetics
conus arteriosum or infundibulum
Deep fibular
Left gastric - common hepatic and splenic
14. Heart chamber that contains moderator band
Right ventricle
Deltoid and teres minor
T4
Sural (S1)
15. Two major components of levator ani
Internal oblique
Aortic stenosis
Greater occipital nerve
Pubococcygeus and Iliococcygeus
16. Afferent - efferent limbs of gag reflex
CN IX - CN X
Kyphosis
Azygos veins - aorta
Obturator - tibial portion of Sciatic
17. Innervation of external surface of tympanic membrane
Sphincter urethrae
Trasnversalis fasica
Round ligament of liver
Auriculotemporal - CN X
18. Location of internal vertebral plexus
Bronchoconstriction - Vasodilation
Coronary sinus
Epidural space
L3
19. Clinically importatnt organs for portacaval anastomoses
Long thoracic nerve
Left recurrent laryngeal Nerve
Esophagus - rectum - liver
Duodenum - pancreas
20. Muscle that protrudes tongue
Genioglossus
Bronchodilation - Vasoconstriction
T7 - L1
Azygos veins - aorta
21. Ligament laxity with positive valgus maneuver
Perineal membrane
Medial collateral
Both left and right recurrent laryngeal nerves
Ulnar (deep br.)
22. Communication between greater and lesser sacs
Axillary
C6
Epiploic foramen
Superior cervical ganglion
23. Major artery to nasal cavity
Sphenopalatine
Supraspinatus
T10
Scoliosis
24. Superior border of epiploic foramen
Caudate lobe of liver
Transverse foramina
Scaphoid
8th rib
25. Inferior extent of spinal cord
Frontal - maxillary - anterior and middle ethmoid
Brachial plexus - subclavian artery
Right ventricle
LV2
26. Structure that lies immediately posterior to manubrium
Thymus
Geniculate ganglion
Tibialis anterior and posterior
Anterior longitudinal
27. Structure that form floor of inguinal canal
Left gastric - common hepatic and splenic
10th rib
Inguinal ligament
Chorda tympani
28. Most common nerve compressed with herniated intervertebral disc
Obturator - tibial portion of Sciatic
L5
Trasnversalis fasica
Stomach - colon - left kidney - tail of pancreas
29. Muscle that opens auditory tube
Femoral nerve
Perineal membrane
T8
Tensor veli palatini
30. Major arterial supply to calvaria and supratentorial dura
8th rib
Both left and right recurrent laryngeal nerves
Obturator - tibial portion of Sciatic
Middle meningeal
31. Fluid in processus vaginalis
Supraspinatus
Hydrocele
Greater sciatic foramen
Pubococcygeus and Iliococcygeus
32. Nerve affected with tarsal tunnel syndrome
Xiphisternal joint
Kyphosis
Axillary
Tibial
33. Ridge located between sinus venarum and right ventricle
Cristae terminalis
Lesser sciatic foramen
Femoral vein
Cricothyroid
34. Nerve to thenar compartment
T10-11
Recurrent branch of Median
Duodenum - pancreas
Radial
35. Nerve injured when deviation of protruded tongue
Iliopsoas
Ipsilateral CN XII
6th rib
Tibial
36. Veins that unite to form superior vena cava
Vastus medialis
ASIS and pubic tubercle
Right and left Brachiocephalic
Ulnar and median
37. Nerve injury that causes hoarseness following thyroid surgery
Transversalis fascia
Recurrent laryngeal
Between left pulmonary artery and aorta
Anterverted - anteflexed
38. Site of preganglionic nerve cells that elicits dilation of pupil
Lateral horn - T1 - 2
Trapezius - SCM
Posterior
L4
39. Structure that separates internal and external hemorrhoids
Pectinate line
Ipsilateral CN XII
Vastus medialis
Ribs 9-11
40. Defective portion of vertebra with spondylolisthesis in cervical area
Ligamentum flavum
Ulnar
Pedicle
Right ventricle
41. Vertebral level of lumbar puncture
Tympanic branch of CN IX and lesser petrosal
Right ventricle
L4
10th rib
42. Muscle that unlocks knee joint
Ansa cervicalis
8th rib
Popliteus
Inferior and posterior
43. Lateral deviation of vertebral column
Recurrent laryngeal
Deep inguinal
Scoliosis
Cystic and common Hepatic
44. Means by which obturator internus exits pelvis
Bronchodilation - Vasoconstriction
Ciliary ganglion
Lesser sciatic foramen
Ulnar
45. Vertebral level of hyoid bone
L3
Ischial tuberosities
CN V3
CV3
46. Dermatome to small toe
Lacunar ligament
Internal laryngeal
Cricothyroid
S1
47. Nerve injured with fracture of medial humeral epicondyle
LV2
IVC
Ulnar
Left recurrent laryngeal Nerve
48. Ligament which limits skull rotation
L5
Alar
Disc between TV4-5
Geniculate
49. Nerve affected with fracture of head and neck of fibula
SV2
Hepatorenal recess
Common fibular
Thymus
50. Spinal levels to muscles of anterior abdominal wall
T10
T7 - L1
Inferior epigastric artery
Tympanic branch of CN IX and lesser petrosal
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