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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. Structure that lies between protrusion sites of direct and indirect hernias
Pelvic splanchnics (S2-4)
Inferior epigastric artery
Anterior belly = CN V Posterior belly = CN VII
TV7
2. Nerve affected by cubital tunnel syndrome
Medial collateral
CV6
Ulnar
IVC
3. Vertebral level of hyoid bone
Left renal vein - duodenum
Epidural space
CV3
Greater - lesser and least splanchnic nerves
4. Muscles innervated by axillary nerve
Left gastric - common hepatic and splenic
Deltoid and teres minor
Superior cervical ganglion
Bronchoconstriction - Vasodilation
5. Lymph nodes for glans penis
Gluteus medius
sixth
Deep inguinal
Median
6. Vertebral level associated with origin of IMA
Hydrocele
L3
T10
Trasnversalis fasica
7. Innervation of cricothyroid
External laryngeal nerve
Ulnar and median
8th rib
Ulnar
8. Defective portion of vertebra with spondylolisthesis in lumbar area
Trasnversalis fasica
Chorda tympani
Auriculotemporal
Pars interarticularis - Lamina
9. Abdominal layer continuous with internal spermatic fascia
Lateral cervical
Geniculate
Transversalis fascia
T10-11
10. Inferior extent of lung at midclavicular line
Medial umbilical ligaments
CN V3
6th rib
Clavicle
11. Posteiror border of epiploic foramen
CN V
Ulnar
IVC
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
12. Means by which obturator internus exits pelvis
Cystic and common Hepatic
Lesser sciatic foramen
Recurrent branch of Median
Right coronary artery
13. Inferior extent of pleura posteriorly
Bronchoconstriction - Vasodilation
Meniscus injury
Fascia of obturator Internus
12th rib
14. Major arterial supply to calvaria and supratentorial dura
Middle meningeal
Median
Gynecoid
Left renal vein - duodenum
15. Structure that limits spread of ascitic fluid within infracolic compartment
L5
Root of mesentary
Esophagus - rectum - liver
CN X
16. Nerve injury that causes hoarseness following thyroid surgery
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Bronchodilation - Vasoconstriction
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Recurrent laryngeal
17. Branches of celiac artery
Inferior epigastric artery
Left gastric - common hepatic and splenic
L5
Inguinal ligament - sartorius and adductor longus
18. Ligament that contains ovarian vessels
LV2
Suspensory ligament of Ovary
Phrenic nerve
Popliteus
19. Muscle that is chief flexor and chief extensor at shoulder joint
Deltoid
Rectouterine pouch
Root of mesentary
4th
20. Innervation of fibrous pericardium
Sphincter urethrae
Phrenic nerve
Wider diameter - shorter and more vertical
T7 - L1
21. Veins that unite to form portal vein
12th rib
Superficial fibular
Splenic and SMV
Second rib
22. Only muscle to abduct vocal cords
Vagal trunks
Internal oblique and transversus abdominis
Posterior cricoarytenoid
Medial collateral
23. Most common nerve compressed with herniated intervertebral disc
Otic
L5
SV2
Maxillary
24. Autonomic ganglia for CN VII
T7 - L1
PPG and submandibular
CN IX - CN X - Sympathetics
Otic
25. Major structures to pass through pharyngeal wall superior to superior constrictor
Auditory tube - levator veli Palatini
Brachial plexus - subclavian artery
Greater sciatic foramen
Anterior longitudinal
26. Vertebral level of aortic bifurcation
Stylopharyngeus
Kyphosis
L5
Fibularis brevis
27. Bony attachments of inguinal ligament
ASIS and pubic tubercle
Azygos veins - aorta
Maxillary
Popliteus
28. Ducts that join to form common bile duct
Kiesselbach's plexus
Anteversion
Cystic and common Hepatic
Epidural space
29. Inferior extent of pleura at midaxillary line
Piriform recess
Cystic and common Hepatic
10th rib
Direct inguinal
30. Afferent - efferent limbs of cough reflex
CN X - CN X
Suspensory ligament of Ovary
Tibial
Fibularis longus and brevis
31. Motor innervation of diaphragm
Phrenic
Left 2nd interspace
Superior rectal
Vagal trunks
32. Location of SA node
Epidural space
Anterior belly = CN V Posterior belly = CN VII
CN V1 (nasociliary)
Cristae terminalis
33. Structures that open into middle meatus of nasal cavity
12th rib
Hepatoduodenal (lesser omentum)
Ulnar
Frontal - maxillary - anterior and middle ethmoid
34. Innervation of omohyoid - sternohyoid and sternothyroid
Tibialis anterior and posterior
Aortic stenosis
Greater occipital nerve
Ansa cervicalis
35. Innervation of adductor pollicis
Superficial fibular
Ulnar (deep br.)
conus arteriosum or infundibulum
Right
36. Ligament that checks backward displacement of femur on tibia
External oblique
Posterior arch of atlas; posterior atlanto - occipital membrane
Anterior cruciate
Pubococcygeus
37. Muscle that elevates and abducts eye
L2
Inferior oblique
Superior cervical ganglion
Subclavian and internal Jugular
38. Bony landmarks between anal and UG triangles
Internal laryngeal
Medial collateral - medial meniscus and anterior cruciate ligament
Indirect inguinal
Ischial tuberosities
39. Cutaneous innervation to dorsal aspect of web between toes 1 and 2
Frontal - maxillary - anterior and middle ethmoid
Deep fibular
L4
Geniculate
40. Site of preganglionic nerve cells that elicits dilation of pupil
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Lateral horn - T1 - 2
CV6
L4
41. Branch of CN V that carries parasympathetics to parotid
Recurrent laryngeal
Deep fibular
Auriculotemporal
Kiesselbach's plexus
42. Afferent - efferent limbs of gag reflex
4th
CN IX - CN X
CN X - CN X
Superior to 12th rib - posteriorly
43. Innervation of external surface of tympanic membrane
Lumbar
6th rib
Internal oblique and transversus abdominis
Auriculotemporal - CN X
44. Blood supply to stomach
Medial femoral circumflex
Right and left gastroepiploics - right - left and short gastric
Tibial
Wider diameter - shorter and more vertical
45. Vertebral level of lumbar puncture
Common fibular
L4
Semispinalis capitis
L5
46. Name of fracture of distal radius that produces 'dinner fork' appearance
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47. Most commonly torn tendon of rotator cuff
TV7
L4
Supraspinatus
Pars interarticularis - Lamina
48. Site of postganglionic nerve cells that elicits dilation of pupil
Popliteus
TV4-5
Left bronchus - aorta and Diaphragm
Superior cervical ganglion
49. Heart chamber with greatest sternocostal projection
SMA
Right ventricle
C3-5
C6
50. Level where ascending aorta is continuous with arch of aorta
Inferior oblique
TV4-5
Medial collateral - medial meniscus and anterior cruciate ligament
Splenic and SMV