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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. Cutaneous innervation of heel
Left 5th interspace - midclavicular line
Tibial
Inguinal ligament - sartorius and adductor longus
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
2. Site of preganglionic nerve cells that elicits constriction of pupil
LV2
T8
Edinger - Westphal
Fibularis longus and brevis
3. Organs supplied by both celiac and SMA
Duodenum - pancreas
IVC
Recurrent branch of Median
Inguinal ligament
4. Major nerve to TMJ (pain)
Auriculotemporal
4th
conus arteriosum or infundibulum
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
5. Inferior extent of pleura at midclavicular line
Saphenous (L4)
Round ligament of liver
Anterior longitudinal
8th rib
6. Structures that opens into inferior meatus of nasal cavity
Lunate
Nasolacrimal duct
Right ventricle
4th
7. Needle location for therapeutic pleural tapping
Medial collateral - medial meniscus and anterior cruciate ligament
Anterior longitudinal
Superior to 12th rib - posteriorly
Xiphisternal joint
8. Rib associated with sternal angle
Trapezius and serratus anterior
Second rib
Intercostal nerve
Sural (S1)
9. Chief evertors of foot
CN IX - CN X - Sympathetics
Fascia of obturator Internus
Plantar calcaneonavicular (spring)
Fibularis longus and brevis
10. Muscle that unlocks knee joint
Deep inguinal lymph nodes
Biceps brachii
Popliteus
Both left and right recurrent laryngeal nerves
11. Most frequently dislocated carpal bone
Pectinate line
Medial collateral
Lunate
Internal oblique
12. Origin of cystic artery
Right hepatic artery
Posterior cricoarytenoid
Supraspinatus
Anteflexion
13. Usual origin of SA and AV nodal arteries
Right coronary artery
Iliopsoas
Anterior cruciate
Pubococcygeus and Iliococcygeus
14. Spinal level of patellar reflex
Ansa cervicalis
Ciliary ganglion
Radial
L4
15. Autonomic ganglia for CN IX
Brachial plexus - subclavian artery
Otic
Transversalis fascia
Kyphosis
16. Lateral deviation of vertebral column
Anterior longitudinal
Aponeurosis of external Oblique
Nasolacrimal duct
Scoliosis
17. Effect of parasympathetic nerves on lungs
Inferior oblique
Azygos veins - aorta
Bronchoconstriction - Vasodilation
Lumbar
18. Innervation of external surface of tympanic membrane
Auriculotemporal - CN X
CN V1 (nasociliary)
L5
PPG and submandibular
19. Muscle that initiates abduction of arm
Geniculate
Indirect inguinal
Phrenic nerve
Supraspinatus
20. Rib paralleled by horizontal fissure of right lung
Ulnar (deep br.)
T12
4th
CN IX - CN X - Sympathetics
21. Afferent - efferent limbs of gag reflex
Myasthenia gravis
CN IX - CN X
Vastus medialis
Lacunar ligament
22. Superior border of epiploic foramen
Perineal membrane
Caudate lobe of liver
Stylopharyngeus
Hydrocele
23. Normal position of uterus
External oblique
Anterverted - anteflexed
T4
Pelvic splanchnics (S2-4)
24. Type of hernia that protrudes through Hesselbach's triangle
Duodenum - pancreas
Pubococcygeus and Iliococcygeus
Direct inguinal
Internal iliac - IM
25. Region affected by upper trunk injury of brachial plexus
Edinger - Westphal
Shoulder
Left atrium
L4
26. Nerve injured with fracture of medial humeral epicondyle
Inguinal ligament - rectus abdominis - inferior epigastric artery and vein
Umbilical region
Ulnar
T12
27. Muscle that is chief flexor and chief extensor at shoulder joint
Radial
Right hepatic artery
Deltoid
Lacunar ligament
28. Nerve injured when deviation of protruded tongue
C8 and T1
Ipsilateral CN XII
L1
Semispinalis capitis
29. Bony attachments of inguinal ligament
L4-5
Second rib
Ligamentum flavum
ASIS and pubic tubercle
30. Last portion of quadriceps femoris to recover following injury
Phrenic + intercostal
Medial femoral circumflex
Esophagus - rectum - liver
Vastus medialis
31. Means by which obturator internus exits pelvis
Greater sciatic foramen
Lumbricals
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Lesser sciatic foramen
32. Ligament that contains uterine vessels
SMA
Superior rectal
Lateral cervical
Posterior
33. Spinal nerve affected with herniated disc at L3/L4
C6
L4
SMA
Deep inguinal lymph nodes
34. Innervation of tensor veli palatini
Splenic and SMV
Semispinalis capitis
CN V3
Popliteus
35. Vertebral level associated with origin of IMA
Pubococcygeus
Indirect inguinal
L3
CN V1 (nasociliary)
36. Dermatome to small toe
Greater - lesser and least splanchnic nerves
T1 - 2
Right
S1
37. Vertebra located at level of iliac crest
Left atrium
Deep fibular
Between left pulmonary artery and aorta
L4
38. Nerve injured when tonsilar pillars sag and uvula deviates
CN X
L5
C6
Auriculotemporal
39. Vertebral level associated with origin of celiac artery
Ulnar
T12
Genioglossus
Myasthenia gravis
40. Innervation of suboccipital muscles
Part one of duodenum
L1
T4
Suboccipital nerve
41. Nerve injury that causes hoarseness following thyroid surgery
T4
Left atrium
Recurrent laryngeal
Scaphoid
42. Name of fracture of distal radius that produces 'dinner fork' appearance
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43. Dermatome of thumb
Right and left Brachiocephalic
C6
L5
Right 2nd interspace
44. Nerve to thenar compartment
Recurrent branch of Median
C6
Anterior longitudinal
Temporalis
45. Ligament which limits skull rotation
Alar
Superior to 12th rib - posteriorly
Stomach - colon - left kidney - tail of pancreas
Indirect inguinal
46. Inferior border of epiploic foramen
Greater - lesser and least splanchnic nerves
Pectinate line
Part one of duodenum
Left atrium
47. Most common type of pelvic inlet in females
Supraspinatus
Gynecoid
Medial umbilical ligaments
Edinger - Westphal
48. Structure immediately lateral to femoral sheath
Trapezius - SCM
Stylopharyngeus
Femoral nerve
L4
49. Ligament affected by whiplash injury
Anterverted - anteflexed
Stylomastoid foramen
Pelvic splanchnics (S2-4)
Anterior longitudinal
50. Innervation of fibrous pericardium
Long head of biceps
Phrenic nerve
Tibial
Frontal - maxillary - anterior and middle ethmoid