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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. First portion of quadriceps femoris to atrophy with injury to femoral nerve
Anterior belly = CN V Posterior belly = CN VII
Vastus medialis
Lumbricals
Median nerve
2. Most common cause of systolic ejection murmur
Left bronchus - aorta and Diaphragm
Sphenopalatine
Right 2nd interspace
Aortic stenosis
3. Muscle affected with 'foot slap'
Tibialis anterior
C6
Radial
Anterior belly = CN V Posterior belly = CN VII
4. Structure immediately lateral to femoral sheath
CN IX
Femoral nerve
Medial femoral circumflex
TV4-5
5. Major arterial supply to calvaria and supratentorial dura
2nd
Splenic and SMV
Root of mesentary
Middle meningeal
6. Innervation of omohyoid - sternohyoid and sternothyroid
Ansa cervicalis
Indirect inguinal
Medial femoral circumflex
T1 - 2
7. Nerves of pharyngeal plexus
Hepatoduodenal (lesser omentum)
10th rib
CN IX - CN X - Sympathetics
Anterior cruciate
8. Innervation of suboccipital muscles
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Phrenicocolic ligament
L5
Suboccipital nerve
9. Termination of azygos vein
Plantar calcaneonavicular (spring)
TV4-5
Superior vena cava
T8
10. Veins that unite to form superior vena cava
Tibial
Geniculate
Right and left Brachiocephalic
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
11. Nerve injured with fracture of shaft of humerus
Thymus
CN IX - CN X
Radial
Lumbricals
12. Spinal level of patellar reflex
Suspensory ligament of Ovary
L4
Ulnar
Thoracic duct
13. Dermatome of thumb
Aortic stenosis
C6
Popliteus
Middle meningeal
14. Vertebral level that esophagus traverses diaphragm
T10
Coronary sinus
Tibialis anterior
Right
15. Structures that course between anterior and middle scalene
Superior vena cava
Left 2nd interspace
Brachial plexus - subclavian artery
Auriculotemporal
16. Muscle that opens auditory tube
Iliopsoas
Cristae terminalis
IVC
Tensor veli palatini
17. Most frequently fractured bone of body
Superior oblique
Lateral pterygoid
Shoulder
Clavicle
18. Structures that lie to right and left of thoracic duct
Quadriceps femoris
Ulnar and median
Azygos veins - aorta
C5 and C6
19. Rib associated with sternal angle
Second rib
Radial
Posterior
Medial femoral circumflex
20. Ducts that join to form common bile duct
Ulnar (deep br.)
Right and left Brachiocephalic
Cystic and common Hepatic
Azygos veins - aorta
21. Abdominal layer continuous with external spermatic fascia
Deltoid and teres minor
External oblique
Ribs 9-11
Pedicle
22. Structures that course through only portion of adductor canal
Ribs 9-11
Aortic stenosis
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Edinger - Westphal
23. Effect of sympathetic nerves on lungs
LV2
Medial umbilical ligaments
CV3
Bronchodilation - Vasoconstriction
24. Inferior extent of dura - arachnoid sac
CN V1 (nasociliary)
Between left pulmonary artery and aorta
ASIS and pubic tubercle
SV2
25. Most common type of pelvic inlet in females
Epidural space
Gynecoid
Saphenous (L4)
Piriform recess
26. Spinal nerve affected with herniated disc at L3/L4
CV3
Popliteus
T10
L4
27. Floor of suboccipital triangle
Supraspinatus
Fascia of obturator Internus
Posterior arch of atlas; posterior atlanto - occipital membrane
Trapezius and serratus anterior
28. Vertebral level of umbilicus
Coronary sinus
Disc L3-4
Deep inguinal lymph nodes
CN X
29. Inferior border of epiploic foramen
Part one of duodenum
L5
T12
L4-5
30. Structure that separates internal and external hemorrhoids
Posterior cricoarytenoid
Indirect inguinal
Pectinate line
Lateral horn - T1 - 2
31. Name of fracture of distal radius that produces 'dinner fork' appearance
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32. Vessel located posterior to head of pancreas
IVC
CN IX - CN X
Median nerve
LV2
33. Artery to small intestine
Meniscus injury
T10
SMA
CV4 -5
34. Lymph nodes for glans penis
sixth
Deep inguinal
Long thoracic nerve
Ulnar (deep br.)
35. Innervation of cricothyroid
CN X
Epiploic foramen
C6
External laryngeal nerve
36. Structure that separates right and left lobes of liver
Vagal trunks
L5
Falciform ligament
6th rib
37. Tendon that courses through shoulder joint
Posterior interventricular
Long head of biceps
SV2
Pars interarticularis - Lamina
38. Ligament affected by whiplash injury
Anterior longitudinal
Quadriceps femoris
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
Greater - lesser and least splanchnic nerves
39. Dermatome around nipple
T4
4th
Esophagus - rectum - liver
Myasthenia gravis
40. Structures that form conjoint tendon
Femoral artery and vein
Long thoracic nerve
Internal oblique and transversus abdominis
Epiploic foramen
41. Most commonly herniated intervertebral disc
Auriculotemporal - CN X
Posterior interventricular
Frontal - maxillary - anterior and middle ethmoid
L4-5
42. Two muscles which close lateral pelvic wall
Obturator internus and Piriformis
T10-11
Right ventricle
Semispinalis capitis
43. Nerve compressed with carpal tunnel syndrome
Median
Phrenic
IVC
Femoral vein
44. Nerve injured in wrist drop
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
PPG and submandibular
Radial
CV6
45. Innervation to nail bed of ring finger
Posterior cricoarytenoid
T8
Inferior oblique
Ulnar and median
46. Branch of CN V that carries parasympathetics to parotid
Auriculotemporal
Radial
Ipsilateral CN XII
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
47. Structure that traverses diaphragm with aorta
Hydrocele
Posterior
CN V3
Thoracic duct
48. Lymph nodes for ovary and testes
Deltoid and teres minor
Disc between TV4-5
Lumbar
Phrenic
49. Ligament stretched with 'flat foot' - Subtalar and transverse
Pelvic diaphragm
Plantar calcaneonavicular (spring)
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Left renal vein - duodenum
50. Vertebral level of hyoid bone
CV3
CN VII and VIII
8th rib
Supraspinatus