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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. Innervation of fibrous pericardium
Phrenic nerve
CN IX
Deltoid and teres minor
Vastus medialis
2. Vertebral level associated with origin renal arteries
CN IX - CN X
Bulbospongiosus
L2
Left renal vein
3. Inferior extent of dura - arachnoid sac
Biceps brachii
SV2
Axillary
10th rib
4. Two major components of levator ani
Superior rectal
Trapezius and serratus anterior
Pubococcygeus and Iliococcygeus
Tibial
5. Superior border of epiploic foramen
Caudate lobe of liver
SV2
Gluteus medius
Azygos veins - aorta
6. Autonomic ganglia for CN VII
Right and left Brachiocephalic
Trapezius - SCM
Medial collateral - medial meniscus and anterior cruciate ligament
PPG and submandibular
7. Most common side for indirect inguinal hernia
Right
Indirect inguinal
Ulnar (deep br.)
Portal vein
8. Nerve affected with tarsal tunnel syndrome
Fascia of obturator Internus
Tibial
Suspensory ligament of Ovary
CN IX - CN X
9. Spinal levels of sympathetic fibers to head
Fibularis longus and brevis
T1 - 2
Suboccipital nerve
Pedicle
10. Inferior extent of pleura at midclavicular line
6th rib
8th rib
Shoulder
Phrenic nerve
11. Spinal level of Achilles reflex
S1
Internal oblique and transversus abdominis
Iliopsoas
Colle's fracture
12. Clinically importatnt organs for portacaval anastomoses
TV4-5
Esophagus - rectum - liver
Recurrent laryngeal
Phrenic
13. Innervation of laryngeal muscles exclusive of cricothyroid
T12
Superior to 12th rib - posteriorly
Recurrent laryngeal
CN IX - CN X
14. Veins that unite to form brachiocephalic
Subclavian and internal Jugular
Right ventricle
CV4 -5
Second rib
15. Lymph nodes for glans penis
Deep inguinal
Posterior
Medial femoral circumflex
L4
16. Spinal level of patellar reflex
Plantar calcaneonavicular (spring)
Lumbricals
L4
Internal laryngeal
17. Muscle that unlocks knee joint
Inferior vena cava
Popliteus
8th rib
Anteflexion
18. Innervation of omohyoid - sternohyoid and sternothyroid
Right coronary artery
Ansa cervicalis
Common fibular
Umbilical region
19. Structure that limits spread of ascitic fluid within infracolic compartment
Falciform ligament
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
Root of mesentary
Pars interarticularis - Lamina
20. Locking of knee when walking suggests
Recurrent laryngeal
Sural (S1)
Disc L3-4
Meniscus injury
21. Structure that opens into superior meatus of nasal cavity
Posterior ethmoid sinus
Deltoid
TV4-5
Sphenopalatine
22. Chief uterine support
Round ligament of liver
Frontal - maxillary - anterior and middle ethmoid
Pubococcygeus
Shoulder
23. Organs supplied by both SMA and IMA
Vastus medialis
External laryngeal nerve
Tympanic branch of CN IX and lesser petrosal
Transverse colon
24. Rib related to oblique fissure of lung posteriorly
2nd
Portal vein
Otic
Superior oblique
25. Ligament that contains uterine vessels
Frontal - maxillary - anterior and middle ethmoid
Vastus medialis
Lateral cervical
Middle meningeal
26. Ridge located between sinus venarum and right ventricle
Cristae terminalis
Disc L3-4
Subclavian and internal Jugular
Auriculotemporal
27. Structure that separates pelvis and perineum
Radial
L5
Pelvic diaphragm
Bronchodilation - Vasoconstriction
28. Organs supplied by both celiac and SMA
Piriform recess
8th rib
Transversalis fascia
Duodenum - pancreas
29. Common direction of all superior articular facets of vertebrae
Posterior
Tenia coli - haustra - epiploic appendages
Saphenous (L4)
T8
30. Exaggerated over - curvature of thoracic area of vertebral column
TV4-5
Umbilical region
Kyphosis
Coronary sinus
31. Synonym for dorsal ramus of C2
L4
Tympanic branch of CN IX and lesser petrosal
Greater occipital nerve
Deep inguinal
32. Most frequently fractured bone of body
Left ventricle
Clavicle
Pelvic splanchnics (S2-4)
Brachial plexus - subclavian artery
33. Nerve injured with fracture of medial humeral epicondyle
Intrinsic hand muscles
Perineal membrane
Ulnar
Aortic stenosis
34. Vessel located posterior to head of pancreas
IVC
Long thoracic nerve
Vastus medialis
Obturator internus and Piriformis
35. Chief structures that traverse internal acoustic meatus
sixth
Left 5th interspace - midclavicular line
CN VII and VIII
Stomach - duodenum - liver - spleen - gallbladder - pancreas
36. Innervation of cricothyroid
Anterverted - anteflexed
Lunate
Direct inguinal
External laryngeal nerve
37. Structures that traverse diaphragm with esophagus
Vagal trunks
Frontal - maxillary - anterior and middle ethmoid
IVC
Cristae terminalis
38. Cutaneous innervation of most of dorsum of foot
Left 5th interspace - midclavicular line
SMA
Internal laryngeal nerve - superior laryngeal artery
Superficial fibular
39. Thoracic intercostal space located deep to triangle of auscultation
Right ventricle
sixth
CN X
Disc between TV4-5
40. Innervation of costal pleura
Perineal membrane
Intercostal nerve
Superior vena cava
Colle's fracture
41. Blood supply to stomach
Temporalis
Recurrent laryngeal
Biceps brachii
Right and left gastroepiploics - right - left and short gastric
42. Major chamber that forms base of heart
Hydrocele
Anterior belly = CN V Posterior belly = CN VII
Left atrium
Inferior vena cava
43. Structures that course through only portion of adductor canal
CN IX - CN X
Tenia coli - haustra - epiploic appendages
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Obturator internus and Piriformis
44. Muscle attached to disc of TMJ
Pars interarticularis - Lamina
Lateral pterygoid
Vagal trunks
Pelvic splanchnics (S2-4)
45. Muscles which meet at the perineal body
Trapezius - SCM
PPG and submandibular
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Transverse ligament of atlas (part of cruciate)
46. Muscle affected with 'foot slap'
Popliteus
Superficial fibular
Tibialis anterior
Chorda tympani
47. Sensory ganglia for CN VII
PPG and submandibular
External oblique
CN IX - CN X - Sympathetics
Geniculate
48. Muscle that is chief flexor at hip joint
Piriform recess
Subclavian and internal Jugular
Radial
Iliopsoas
49. Spinal levels of greater splanchnic nerve
Levator ani + coccygeus
Anterverted - anteflexed
Greater sciatic foramen
T5-9
50. Major vessel within suboccipital triangle
Popliteus
Ciliary
Auriculotemporal
Vertebral artery