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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. Nerve injured with fracture of medial humeral epicondyle
Sural (S1)
Piriform recess
Ulnar
CN IX - CN X
2. Site of postganglionic nerve cells that elicits dilation of pupil
Superior cervical ganglion
Hepatorenal recess
CN VII and VIII
Myasthenia gravis
3. Rationale for aspirated small objects to go to right primary bronchus
Ovarian and round Ligament
Ischiocavernosus
Nasolacrimal duct
Wider diameter - shorter and more vertical
4. Vertebral level associated with origin of SMA
Left bronchus - aorta and Diaphragm
Alar
Superior cervical ganglion
L1
5. Muscle that elevates and abducts eye
Superior rectal
Inferior oblique
S1
Inferior vena cava
6. Thoracic intercostal space located deep to triangle of auscultation
Trapezius - SCM
Auditory tube - levator veli Palatini
sixth
Stylomastoid foramen
7. Name given to portion of right ventricle prior to beginning of pulmonary trunk
conus arteriosum or infundibulum
TV4-5
L4
Right and left gastroepiploics - right - left and short gastric
8. Structures that traverse diaphragm with esophagus
Brachial plexus - subclavian artery
Lesser sciatic foramen
Medial umbilical ligaments
Vagal trunks
9. Last portion of quadriceps femoris to recover following injury
Greater petrosal CN VII
C5 and C6
Vastus medialis
Right and left Brachiocephalic
10. Most commonly herniated intervertebral disc
T4
Greater - lesser and least splanchnic nerves
L4-5
L4
11. Organs supplied by both SMA and IMA
Disc between TV4-5
Bronchodilation - Vasoconstriction
Transverse foramina
Transverse colon
12. Dermatome to suprapubic area
L1
Quadriceps femoris
Inguinal ligament - sartorius and adductor longus
Scaphoid
13. Vertebral level of umbilicus
L4
Disc L3-4
L5
Phrenic + intercostal
14. Muscle that prevents pelvis from tilting when walking
Scaphoid
Tibialis anterior
Gluteus medius
Internal oblique and transversus abdominis
15. Spinal level of Achilles reflex
Levator ani + coccygeus
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Greater petrosal CN VII
S1
16. Origin of cystic artery
CN V1 (nasociliary)
L5
Right hepatic artery
T12
17. Cutaneous innervation to dorsal aspect of web between toes 1 and 2
Between left pulmonary artery and aorta
CN IX
Deep fibular
TV4-5
18. Site of cell bodies for nerve that carries taste to anterior 2/3 of tongue
Part one of duodenum
Anterverted - anteflexed
Geniculate ganglion
Right
19. Muscle that depresses and abducts eye
Hydrocele
Genioglossus
Femoral nerve
Superior oblique
20. Spinal levels to muscles of anterior abdominal wall
Ulnar
Bronchodilation - Vasoconstriction
Round ligament of liver
T7 - L1
21. Type of hernia that traverses both deep and superficial rings
Indirect inguinal
Stylopharyngeus
2nd
Fascia of obturator Internus
22. Inferior extent of spinal cord
Stylomastoid foramen
Pars interarticularis - Lamina
LV2
Levator ani + coccygeus
23. Tendon affected with avulsion fracture of 5th metatarsal
C8 and T1
Fibularis brevis
Between left pulmonary artery and aorta
Long thoracic nerve
24. Level where arch of aorta is continuous with descending aorta
CN VII and VIII
TV4-5
Saphenous (L4)
Left bronchus - aorta and Diaphragm
25. Nerve potentially injured with repair of patent ductus arteriosus
Obturator internus and Piriformis
Deep inguinal lymph nodes
Left recurrent laryngeal Nerve
Auriculotemporal
26. Muscle affected with 'foot slap'
Recurrent laryngeal
L5
Epidural space
Tibialis anterior
27. Artery to small intestine
CN IX
Auriculotemporal
Internal laryngeal
SMA
28. Remnant of umbilical vein
Tibialis anterior and posterior
Stylomastoid foramen
L4
Round ligament of liver
29. Nerve affected with fracture of head and neck of fibula
Supraspinatus
T10-11
Common fibular
Ulnar
30. Chief artery to rectal mucosa
T8
Superior rectal
Tibial
T12
31. Inferior extent of lung at midclavicular line
6th rib
Colle's fracture
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
32. Inferior border of epiploic foramen
Part one of duodenum
CN IX
Phrenic
Tibial
33. Most common type of pelvic inlet in females
Gynecoid
T4
L2
Anterior longitudinal
34. Major artery to head of femur in adult
Supraspinatus
CV3
Medial femoral circumflex
T12
35. Two muscles which close lateral pelvic wall
Obturator internus and Piriformis
Ulnar (deep br.)
Transversalis fascia
Vastus medialis
36. Specific nerve that stimulates tear production
Suboccipital nerve
Auriculotemporal
Greater petrosal CN VII
Cristae terminalis
37. Ligament stretched with 'flat foot' - Subtalar and transverse
Right ventricle
Fascia of obturator Internus
Falciform ligament
Plantar calcaneonavicular (spring)
38. Lymph nodes for area inferior to pectinate line of anal canal
Superficial inguinal
CN X
Obturator internus and Piriformis
Ipsilateral CN XII
39. Innervation of adductor magnus
Right and left Brachiocephalic
Recurrent branch of Median
Obturator - tibial portion of Sciatic
Piriform recess
40. Inferior extent of lung at midaxillary line
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
8th rib
Levator ani + coccygeus
T4
41. Structures that open into middle meatus of nasal cavity
L5
Second rib
Frontal - maxillary - anterior and middle ethmoid
IVC
42. Innervation of levator veli palatini
Deltoid and teres minor
CN X
Long thoracic nerve
Ciliary ganglion
43. Chief supinator muscle of hand
Chorda tympani
Biceps brachii
L1
Lunate
44. Remnants of umbilical arteries
Medial umbilical ligaments
2nd
TV4-5
Anteversion
45. Spinal levels of least splanchnic nerve
Cristae terminalis
6th rib
Sural (S1)
T12
46. Muscle attached to disc of TMJ
Shoulder
Lateral pterygoid
Vertebral artery
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
47. Specific muscle that holds patella in place
Myasthenia gravis
Vastus medialis
Stomach - duodenum - liver - spleen - gallbladder - pancreas
External laryngeal nerve
48. Branches of celiac artery
Left gastric - common hepatic and splenic
T1 - 2
Vagal trunks
Ulnar and median
49. Spinal levels to muscles of the hand
Common fibular
C8 and T1
Vertebral artery
L1
50. Veins that unite to form portal vein
Pubococcygeus
Right
Kyphosis
Splenic and SMV