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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. Joints for movements of inversion and eversion
Obturator internus and Piriformis
Tarsal
Quadriceps femoris
Indirect inguinal
2. Afferent - efferent limbs of gag reflex
Gluteus medius
C6
Xiphisternal joint
CN IX - CN X
3. Chief uterine support
CN X
T4
Radial
Pubococcygeus
4. Superior extent of right paracolic gutter
T7 - L1
Hepatorenal recess
Anterior cruciate
Anteflexion
5. Major artery to head of femur in adult
Medial femoral circumflex
L4-5
T7 - L1
T12
6. Thoracic structures that can compress the esophagus
Left bronchus - aorta and Diaphragm
Medial umbilical ligaments
CN V3
Right hepatic artery
7. Nerves of pharyngeal plexus
CN IX - CN X - Sympathetics
Hepatorenal recess
conus arteriosum or infundibulum
Ischiocavernosus
8. Type of hernia that protrudes through Hesselbach's triangle
Direct inguinal
Right and left Brachiocephalic
Transverse colon
Ulnar
9. Innervation to nail bed of middle finger
Portal vein
Medial collateral - medial meniscus and anterior cruciate ligament
Median nerve
CN V
10. Most frequently fracture carpal bone
Right hepatic artery
Scaphoid
CN X
IVC
11. Most commonly herniated intervertebral disc
Pars interarticularis - Lamina
Lunate
L4-5
Ureter
12. Structure that lies between protrusion sites of direct and indirect hernias
Inferior epigastric artery
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
L4
L4-5
13. Nerve affected with fracture of head and neck of fibula
L5
Ulnar
Common fibular
Hepatoduodenal (lesser omentum)
14. Usual origin of SA and AV nodal arteries
Posterior
Phrenic nerve
CN V
Right coronary artery
15. Most common side for indirect inguinal hernia
Right
Clavicle
Common fibular
Auriculotemporal
16. Last portion of quadriceps femoris to recover following injury
Median
Vastus medialis
Trasnversalis fasica
2nd
17. Cutaneous innervation to dorsal aspect of web between toes 1 and 2
Left 5th interspace - midclavicular line
Saphenous (L4)
Deep fibular
Left ventricle
18. Spinal level of patellar reflex
Vagal trunks
Left bronchus - aorta and Diaphragm
L4
Radial
19. Organs related to spleen
Ribs 9-11
Stomach - colon - left kidney - tail of pancreas
Intrinsic hand muscles
Medial collateral - medial meniscus and anterior cruciate ligament
20. Inferior extent of pleura at midclavicular line
Epiploic foramen
Ulnar and median
Greater occipital nerve
8th rib
21. Two remnants of gubernaculum in females
2nd
Radial
Pelvic diaphragm
Ovarian and round Ligament
22. Inferior extent of dura - arachnoid sac
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Vagal trunks
SV2
Sphincter urethrae
23. Posteiror border of epiploic foramen
Stomach - duodenum - liver - spleen - gallbladder - pancreas
CN IX
IVC
Superficial inguinal
24. Muscle that extends leg
Right ventricle
Right and left gastroepiploics - right - left and short gastric
Quadriceps femoris
Chorda tympani
25. Structure that forms the pudendal canal
Maxillary
CN X
Anterior longitudinal
Fascia of obturator Internus
26. Floor of suboccipital triangle
T8
Pars interarticularis - Lamina
Posterior arch of atlas; posterior atlanto - occipital membrane
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
27. Muscle that is chief flexor and chief extensor at shoulder joint
Femoral artery and vein
Deltoid
Inferior oblique
Genioglossus
28. Ligament that contains uterine vessels
Recurrent laryngeal
Scoliosis
Lateral cervical
S1
29. Innervation of levator veli palatini
Transversalis fascia
Left renal vein - duodenum
Posterior arch of atlas; posterior atlanto - occipital membrane
CN X
30. Structures that course through only portion of adductor canal
Fascia of obturator Internus
T10
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Root of mesentary
31. Muscle that increases tension on vocal cords
Cricothyroid
Sphincter urethrae
L4
Anteflexion
32. Innervation of tensor veli palatini
External oblique
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
CN V3
L5
33. Innervation to all interosseous muscles
Ulnar (deep br.)
6th rib
Medial umbilical ligaments
Inferior epigastric artery
34. Dermatome around nipple
T4
CN X - CN X
CV6
Geniculate
35. Two structures that lies posterior to SMA near its origin
Internal iliac - IM
Left renal vein - duodenum
Falciform ligament
Left ventricle
36. Spinal levels of axillary nerve
Hepatoduodenal (lesser omentum)
Anteversion
T12
C5 and C6
37. Nerve potentially injured with repair of patent ductus arteriosus
Pectinate line
Left recurrent laryngeal Nerve
Lacunar ligament
Anteflexion
38. Autonomic ganglia for CN IX
Quadriceps femoris
Caudate lobe of liver
C6
Otic
39. Remnant of umbilical vein
Intrinsic hand muscles
Coronary sinus
Round ligament of liver
Esophagus - rectum - liver
40. Ducts that join to form common bile duct
Long head of biceps
CN VII and VIII
Femoral artery and vein
Cystic and common Hepatic
41. Ligament laxity with positive valgus maneuver
Medial collateral
Saphenous (L4)
S1
Geniculate ganglion
42. Major nerve to TMJ (pain)
Saphenous (L4)
Phrenic + intercostal
Ligamentum flavum
Auriculotemporal
43. Muscle that initiates abduction of arm
Pelvic splanchnics (S2-4)
CN X
Supraspinatus
Genioglossus
44. Tendon affected with avulsion fracture of 5th metatarsal
Cristae terminalis
Nasolacrimal duct
Ureter
Fibularis brevis
45. Cutaneous innervation of most of dorsum of foot
Superficial fibular
L4-5
Vastus medialis
Middle meningeal
46. Nerve at risk when performing thyroidectomy
Both left and right recurrent laryngeal nerves
Transverse ligament of atlas (part of cruciate)
Ligamentum flavum
Pectinate line
47. Innervation of costal pleura
Intercostal nerve
T12
Gluteus medius
Bronchodilation - Vasoconstriction
48. Organs supplied by both celiac and SMA
Posterior interventricular
Bronchoconstriction - Vasodilation
Duodenum - pancreas
Inguinal ligament - sartorius and adductor longus
49. Muscle that is chief flexor at hip joint
Recurrent branch of Median
Saphenous (L4)
Epidural space
Iliopsoas
50. Spinal levels of greater splanchnic nerve
Xiphisternal joint
T5-9
Anterior belly = CN V Posterior belly = CN VII
Long thoracic nerve