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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. Effect of parasympathetic nerves on lungs
Obturator internus and Piriformis
Piriform recess
Bronchoconstriction - Vasodilation
Axillary
2. Branches of celiac artery
Right hepatic artery
Left gastric - common hepatic and splenic
Alar
Transverse foramina
3. Termination of left gonadal vein
Left renal vein
Chorda tympani
Middle meningeal
Tibialis anterior and posterior
4. Major arterial supply to calvaria and supratentorial dura
Bulbospongiosus
Right hepatic artery
Aortic stenosis
Middle meningeal
5. Site for auscultation of pulmonary valve
Long thoracic nerve
Femoral vein
Quadriceps femoris
Left 2nd interspace
6. Bony landmarks between anal and UG triangles
Coronary sinus
Ischial tuberosities
Ischiocavernosus
CN IX
7. Most common side for indirect inguinal hernia
CN V1 (nasociliary)
Second rib
Right
Greater - lesser and least splanchnic nerves
8. Chief supinator muscle of hand
L4-5
Esophagus - rectum - liver
Phrenic
Biceps brachii
9. Two major components of levator ani
Ischial tuberosities
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
Pubococcygeus and Iliococcygeus
Posterior cricoarytenoid
10. Spinal levels of axillary nerve
Both left and right recurrent laryngeal nerves
C5 and C6
Pelvic diaphragm
Inferior vena cava
11. Innervation of omohyoid - sternohyoid and sternothyroid
Right and left Brachiocephalic
8th rib
Ansa cervicalis
Auriculotemporal
12. Medial boundary of femoral ring
Lacunar ligament
Disc L3-4
Edinger - Westphal
Tenia coli - haustra - epiploic appendages
13. Major nerve to TMJ (pain)
Hepatorenal recess
Transverse ligament of atlas (part of cruciate)
Auriculotemporal
4th
14. Muscle that protrudes tongue
Tarsal
T10
Genioglossus
Caudate lobe of liver
15. Innervation of suboccipital muscles
Tensor veli palatini
Deep inguinal
Pubococcygeus and Iliococcygeus
Suboccipital nerve
16. Structure that traverses diaphragm with aorta
Thoracic duct
Hepatorenal recess
Biceps brachii
Anteversion
17. Clinically importatnt organs for portacaval anastomoses
Meniscus injury
Greater petrosal CN VII
CN V
Esophagus - rectum - liver
18. Major artery to head of femur in adult
Anterverted - anteflexed
Medial femoral circumflex
S1
Hepatorenal recess
19. Artery that determines coronary dominance
T10-11
Posterior interventricular
Fascia of obturator Internus
PPG and submandibular
20. Location of internal vertebral plexus
Second rib
Kyphosis
Epidural space
Coronary sinus
21. Name of fracture of distal radius that produces 'dinner fork' appearance
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22. Innervation of cricothyroid
External laryngeal nerve
Intrinsic hand muscles
Cystic and common Hepatic
Left recurrent laryngeal Nerve
23. Spinal nerve affected by protrusion of the disc between C5/6
IVC
C6
Anterior longitudinal
CN IX
24. Afferent - efferent limbs of gag reflex
Phrenic
CN IX - CN X
Radial
Cristae terminalis
25. Major chamber that forms base of heart
Left atrium
Aortic stenosis
Tarsal
Ligamentum flavum
26. Structure in contact with posterior surface of dens
Levator ani + coccygeus
Thymus
Transverse ligament of atlas (part of cruciate)
Trasnversalis fasica
27. Synonym for dorsal ramus of C2
Greater occipital nerve
Obturator internus and Piriformis
Epiploic foramen
T12
28. Spinal levels of greater splanchnic nerve
Trapezius - SCM
T5-9
Deep inguinal lymph nodes
Phrenicocolic ligament
29. Common direction of all superior articular facets of vertebrae
Recurrent laryngeal
Falciform ligament
Posterior
Internal laryngeal
30. Branch of CN V that carries parasympathetic to submandibular
PPG and submandibular
Lingual
Splenic and SMV
Right coronary artery
31. Fluid in processus vaginalis
Hydrocele
Sphenopalatine
Bulbospongiosus
CN IX - CN X
32. Structure that form floor of inguinal canal
Left renal vein
Inguinal ligament
Tibialis anterior and posterior
Auriculotemporal
33. Structures supplied by celiac artery
Stomach - duodenum - liver - spleen - gallbladder - pancreas
SMA
Anteversion
Left recurrent laryngeal Nerve
34. Two muscles which close lateral pelvic wall
Medial collateral
Obturator internus and Piriformis
Pars interarticularis - Lamina
Alar
35. Sensory nerve to larynx inferior to vocal cords
Recurrent laryngeal
Ulnar
Gynecoid
Deep fibular
36. Only muscle innervated by CN IX
Root of mesentary
Stylopharyngeus
Otic
Semispinalis capitis
37. Major artery to nasal cavity
IVC
Auriculotemporal - CN X
Sphenopalatine
Recurrent branch of Median
38. Tendon that courses through shoulder joint
Trapezius - SCM
Long head of biceps
Obturator internus and Piriformis
Esophagus - rectum - liver
39. Cutaneous innervation of most of dorsum of foot
Ligamentum flavum
Right
Superficial fibular
Falciform ligament
40. Most common type of pelvic inlet in females
10th rib
Aponeurosis of external Oblique
Gynecoid
Trapezius - SCM
41. Vertebral level associated with origin of IMA
L3
CN VII and VIII
L1
Rectouterine pouch
42. Most frequently dislocated carpal bone
Recurrent branch of Median
Lunate
Tibialis anterior
Anterior longitudinal
43. Cutaneous innervation to dorsal aspect of web between toes 1 and 2
Posterior ethmoid sinus
Deep fibular
Ovarian and round Ligament
Tibialis anterior
44. Veins that unite to form brachiocephalic
Ulnar and median
Phrenic nerve
Subclavian and internal Jugular
Superior vena cava
45. Lymph nodes for area inferior to pectinate line of anal canal
Superior vena cava
Superficial inguinal
Anterior cruciate
External oblique
46. Most commonly herniated intervertebral disc
Wider diameter - shorter and more vertical
Posterior cricoarytenoid
Radial
L4-5
47. Muscle that unlocks knee joint
Popliteus
Superior to 12th rib - posteriorly
Deep inguinal lymph nodes
T5-9
48. Paralysis of which muscles results in total 'claw' hand
Indirect inguinal
Posterior arch of atlas; posterior atlanto - occipital membrane
Deep fibular
Lumbricals
49. Structure potentially injured with hysterectomy
Left bronchus - aorta and Diaphragm
CN IX - CN X
Ureter
Fibularis brevis
50. Most inferior portion of peritoneal cavity
Vastus medialis
SV2
Both left and right recurrent laryngeal nerves
Rectouterine pouch