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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. Major feature of cervical vertebrae
Transverse foramina
Lunate
L4
Ipsilateral CN XII
2. Site of preganglionic nerve cells that elicits dilation of pupil
Ligamentum flavum
Lateral horn - T1 - 2
Ulnar
Medial collateral
3. Muscle that depresses and abducts eye
Ischial tuberosities
Sphincter urethrae
Superior oblique
Pectinate line
4. Injury to what nerve causes winged scapula
Tibialis anterior
Splenic and SMV
Long thoracic nerve
Epidural space
5. Region affected by lower trunk injury of brachial plexus
Intrinsic hand muscles
T10
Auriculotemporal - CN X
Geniculate ganglion
6. Muscle that elevates and abducts eye
Inferior oblique
Medial femoral circumflex
Chorda tympani
Deltoid
7. Site of postganglionic nerve cells that elicits dilation of pupil
Superior cervical ganglion
Anteflexion
Tenia coli - haustra - epiploic appendages
Pectinate line
8. Sensory nerve to cornea
Superficial fibular
Internal iliac - IM
Scaphoid
CN V1 (nasociliary)
9. Structure that forms superficial inguinal ring
Ischiocavernosus
Hepatorenal recess
Aponeurosis of external Oblique
Pars interarticularis - Lamina
10. Type of hernia that protrudes through Hesselbach's triangle
Direct inguinal
Obturator - tibial portion of Sciatic
Greater petrosal CN VII
Femoral artery and vein
11. Defective portion of vertebra with spondylolisthesis in cervical area
T10
Pedicle
Direct inguinal
L1
12. Major vessel within suboccipital triangle
Vertebral artery
L4
L4
Fibularis longus and brevis
13. Contents of femoral canal
Deep inguinal lymph nodes
4th
CN IX - CN X
Anterior talofibular
14. Vertebral level of thyroid cartilage
Otic
Inguinal ligament - sartorius and adductor longus
Maxillary
CV4 -5
15. Innervation of levator veli palatini
8th rib
CN X
Greater petrosal CN VII
Left recurrent laryngeal Nerve
16. Innervation of costal pleura
Transverse ligament of atlas (part of cruciate)
Intercostal nerve
L4
Anterior longitudinal
17. Muscle that protrudes tongue
IVC
Frontal - maxillary - anterior and middle ethmoid
Ulnar and median
Genioglossus
18. Level where arch of aorta is continuous with descending aorta
Fibularis brevis
TV4-5
Levator ani + coccygeus
Caudate lobe of liver
19. Most common cause of systolic ejection murmur
Aortic stenosis
Long thoracic nerve
Clavicle
2nd
20. Structure that forms the pudendal canal
Esophagus - rectum - liver
Fascia of obturator Internus
Frontal - maxillary - anterior and middle ethmoid
Ciliary ganglion
21. Nerve injury that causes hoarseness following thyroid surgery
Tibial
Recurrent laryngeal
Nasolacrimal duct
Lateral pterygoid
22. Chief supinator muscle of hand
Right ventricle
Umbilical region
Posterior arch of atlas; posterior atlanto - occipital membrane
Biceps brachii
23. Most commonly injured ankle ligament
Greater - lesser and least splanchnic nerves
Greater petrosal CN VII
T5-9
Anterior talofibular
24. Artery that determines coronary dominance
Posterior interventricular
Thymus
Ureter
Colle's fracture
25. Dermatome of thumb
sixth
Median nerve
Ovarian and round Ligament
C6
26. Usual origin of SA and AV nodal arteries
Right coronary artery
Medial collateral
Inguinal ligament
Left recurrent laryngeal Nerve
27. Specific nerves that elicit secretion from the parotid gland
Portal vein
Round ligament of liver
Tympanic branch of CN IX and lesser petrosal
Trasnversalis fasica
28. Structure immediately medial to femoral artery in femoral sheath
Femoral vein
Ulnar (deep br.)
Ciliary ganglion
Intrinsic hand muscles
29. Chief uterine support
Pubococcygeus
TV7
Tibialis anterior and posterior
Superior cervical ganglion
30. Dermatome to small toe
S1
External laryngeal nerve
Right coronary artery
Internal iliac - IM
31. Sensory innervation of diaphragm
T1 - 2
Phrenic + intercostal
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Semispinalis capitis
32. Site of preganglionic nerve cells that elicits constriction of pupil
Edinger - Westphal
Superior rectal
Geniculate ganglion
C6
33. Vertebral level of lumbar puncture
L4
TV4-5
Popliteus
Left 5th interspace - midclavicular line
34. Structure that separates internal and external hemorrhoids
Pectinate line
Anteflexion
Medial umbilical ligaments
Right ventricle
35. Spinal levels of lesser splanchnic nerve
Quadriceps femoris
Kiesselbach's plexus
T10-11
L3
36. Joints for movements of inversion and eversion
Tarsal
L4
LV2
Bronchodilation - Vasoconstriction
37. Vertebral level for formation of IVC
Anterior cruciate
L5
Anterverted - anteflexed
Stomach - colon - left kidney - tail of pancreas
38. Inferior extent of pleura at midclavicular line
Medial collateral
Part one of duodenum
8th rib
Gynecoid
39. Name given to orientation where uterine body and cervix intersect at angle of 10-15 degrees
Deep inguinal lymph nodes
Anteflexion
T7 - L1
Transverse colon
40. Most common site of nose bleed
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41. Muscle that retracts mandible
L2
Ciliary ganglion
Temporalis
Auriculotemporal
42. Dermatome to suprapubic area
T10
L1
Shoulder
Fascia of obturator Internus
43. Muscle that forms floor of popliteal fossa
Sural (S1)
Popliteus
Duodenum - pancreas
CN V1 (nasociliary)
44. Structures supplied by celiac artery
Transverse colon
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Bulbospongiosus
4th
45. Innervation of mediastinal pleura
Phrenic nerve
Gynecoid
Intrinsic hand muscles
Popliteus
46. Vertebral level of cricoid cartilage
CV6
Nasolacrimal duct
Left recurrent laryngeal Nerve
Suboccipital nerve
47. Innervation to nail bed of middle finger
Azygos veins - aorta
Stomach - colon - left kidney - tail of pancreas
Median nerve
Otic
48. Region affected by upper trunk injury of brachial plexus
Colle's fracture
Shoulder
L1
Cristae terminalis
49. Major artery to internal structures of head
Maxillary
Suboccipital nerve
Pectinate line
S1
50. Ducts that join to form common bile duct
Tensor veli palatini
2nd
Cystic and common Hepatic
Left gastric - common hepatic and splenic