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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. Afferent - efferent limbs of gag reflex
Posterior
CN IX - CN X
Tenia coli - haustra - epiploic appendages
SV2
2. Structures supplied by celiac artery
Lingual
Lesser sciatic foramen
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Phrenic nerve
3. Spinal levels to muscles of the hand
Right ventricle
Inferior vena cava
Quadriceps femoris
C8 and T1
4. Muscle which compresses the bulb of penis
Scoliosis
Genioglossus
L5
Bulbospongiosus
5. Major cutaneous nerve of face
Frontal - maxillary - anterior and middle ethmoid
Epiploic foramen
CN V
Left gastric - common hepatic and splenic
6. Afferent - efferent limbs of cough reflex
Cricothyroid
Myasthenia gravis
T10
CN X - CN X
7. Innervation of detrusor
Pelvic splanchnics (S2-4)
Greater petrosal CN VII
Tensor veli palatini
Superior vena cava
8. Floor of suboccipital triangle
Posterior arch of atlas; posterior atlanto - occipital membrane
Scoliosis
Xiphisternal joint
Tensor veli palatini
9. Two muscles that rotate scapula for full abduction of arm
Trapezius and serratus anterior
C6
Superficial inguinal
Phrenicocolic ligament
10. Muscle that forms floor of popliteal fossa
Femoral vein
Internal oblique
Popliteus
Right and left gastroepiploics - right - left and short gastric
11. Dermatome around nipple
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
T4
Indirect inguinal
Cristae terminalis
12. Sensory nerve to cornea
Cristae terminalis
CN IX - CN X - Sympathetics
Inferior oblique
CN V1 (nasociliary)
13. Inferior extent of lung at midaxillary line
Tensor veli palatini
Anterior longitudinal
T10
8th rib
14. Vertebral level of cricoid cartilage
CV6
Ulnar
L2
Pectinate line
15. Ligament that contains uterine vessels
Vastus medialis
Long thoracic nerve
CV4 -5
Lateral cervical
16. Spinal levels of least splanchnic nerve
Ipsilateral CN XII
Tympanic branch of CN IX and lesser petrosal
Part one of duodenum
T12
17. Posteiror border of epiploic foramen
Kiesselbach's plexus
Pelvic diaphragm
IVC
CN VII and VIII
18. Means by which obturator internus exits pelvis
T10-11
conus arteriosum or infundibulum
Pelvic splanchnics (S2-4)
Lesser sciatic foramen
19. Name given to orientation where uterine body and cervix intersect at angle of 10-15 degrees
Vertebral artery
Anteflexion
Popliteus
Esophagus - rectum - liver
20. Vertebral level that esophagus traverses diaphragm
Alar
Left recurrent laryngeal Nerve
T1 - 2
T10
21. Branch of CN V that carries parasympathetic to submandibular
Lingual
Lateral cervical
Internal oblique
Recurrent branch of Median
22. Two remnants of gubernaculum in females
Tenia coli - haustra - epiploic appendages
Superior oblique
T8
Ovarian and round Ligament
23. Lateral wall of ischioanal fossa
Geniculate
Vastus medialis
Middle meningeal
Fascia of obturator Internus
24. Vertebral level associated with sternal angle
Geniculate
Between left pulmonary artery and aorta
Disc between TV4-5
Supraspinatus
25. Foramen where CN VII exits skull
6th rib
L5
Stylomastoid foramen
Kyphosis
26. Abdominal layer continuous with internal spermatic fascia
Common fibular
Radial
Transversalis fascia
2nd
27. Most commonly herniated intervertebral disc
L4-5
Hepatoduodenal (lesser omentum)
L5
Maxillary
28. Ligament that checks backward displacement of femur on tibia
Obturator internus and Piriformis
Anterior cruciate
Supraspinatus
Saphenous (L4)
29. Sensory innervation of diaphragm
Subclavian and internal Jugular
Phrenic + intercostal
Colle's fracture
Radial
30. Most common type of pelvic inlet in females
Gynecoid
Left renal vein
T12
12th rib
31. Remnant of umbilical vein
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Round ligament of liver
Deltoid and teres minor
Greater - lesser and least splanchnic nerves
32. Joints for movements of inversion and eversion
Vastus medialis
Gluteus medius
Epiploic foramen
Tarsal
33. Most common side for indirect inguinal hernia
Right
Greater - lesser and least splanchnic nerves
Auditory tube - levator veli Palatini
Aponeurosis of external Oblique
34. Rationale for aspirated small objects to go to right primary bronchus
Myasthenia gravis
10th rib
Wider diameter - shorter and more vertical
CV6
35. Innervation of laryngeal muscles exclusive of cricothyroid
Recurrent laryngeal
Popliteus
conus arteriosum or infundibulum
Right 2nd interspace
36. Branches of celiac artery
Fibularis longus and brevis
CN IX
Left gastric - common hepatic and splenic
Greater sciatic foramen
37. Ligament affected by whiplash injury
Anterior longitudinal
Fibularis brevis
Cystic and common Hepatic
Ischiocavernosus
38. Innervation of digastric
Anterior belly = CN V Posterior belly = CN VII
CN V3
Deltoid
Fascia of obturator Internus
39. Needle location for therapeutic pleural tapping
CN IX
Tibial
Superior to 12th rib - posteriorly
Left renal vein - duodenum
40. Autonomic ganglia for CN III
Ciliary
CN X
SV2
Anterverted - anteflexed
41. Dermatome to small toe
PPG and submandibular
S1
Lateral pterygoid
T12
42. Nerve injury that causes hoarseness following thyroid surgery
Disc L3-4
Recurrent laryngeal
Auriculotemporal
Stomach - colon - left kidney - tail of pancreas
43. Injury to what nerve causes winged scapula
Long thoracic nerve
Ischial tuberosities
Anteversion
Medial umbilical ligaments
44. Ligament that contains ovarian vessels
LV2
Second rib
Vastus medialis
Suspensory ligament of Ovary
45. Major artery to head of femur in adult
Subclavian and internal Jugular
Medial femoral circumflex
Phrenic + intercostal
T5-9
46. Structure immediately lateral to femoral sheath
Aponeurosis of external Oblique
Femoral nerve
Femoral vein
Part one of duodenum
47. Major injury triad with lateral impact to knee
Medial collateral - medial meniscus and anterior cruciate ligament
Subclavian and internal Jugular
L4
Superior to 12th rib - posteriorly
48. Chief uterine support
Pubococcygeus
Vastus medialis
Tibial
Vastus medialis
49. Innervation of carotid sinus and carotid body
CN IX - CN X
T1 - 2
L4
Supraspinatus
50. Vertebral level associated with origin of gonadal arteries
Tibial
Right hepatic artery
L2
Saphenous nerve - nerve to vastus medialis - descending genicular vessels