SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. Most common type of pelvic inlet in females
Gynecoid
Anterior cruciate
Duodenum - pancreas
C3-5
2. Innervation of costal pleura
Auriculotemporal
Intercostal nerve
Recurrent laryngeal
Trapezius and serratus anterior
3. Ridge located between sinus venarum and right ventricle
Deltoid
Tensor veli palatini
Superficial and deep perineal - bulbospongiosus - external anal sphincter - pubococcygeus
Cristae terminalis
4. Needle location for therapeutic pleural tapping
Hepatorenal recess
Superior to 12th rib - posteriorly
Right ventricle
L2
5. Muscle attached to disc of TMJ
CV3
Lateral pterygoid
CN V1 (nasociliary)
12th rib
6. Usual origin of SA and AV nodal arteries
Right coronary artery
Lesser sciatic foramen
L1
Lunate
7. Muscle that depresses and abducts eye
Stylomastoid foramen
Indirect inguinal
Sphincter urethrae
Superior oblique
8. Ligament that contains ovarian vessels
Portal vein
Suspensory ligament of Ovary
CV4 -5
Left renal vein
9. Two major components of pelvic diaphragm
Levator ani + coccygeus
T5-9
L5
Superior to 12th rib - posteriorly
10. Region affected by upper trunk injury of brachial plexus
sixth
C8 and T1
Medial collateral - medial meniscus and anterior cruciate ligament
Shoulder
11. Autonomic ganglia for CN III
Phrenic nerve
Medial femoral circumflex
Ciliary
L4
12. Structure immediately medial to femoral artery in femoral sheath
Kyphosis
Left ventricle
Posterior arch of atlas; posterior atlanto - occipital membrane
Femoral vein
13. Veins that unite to form superior vena cava
Superior to 12th rib - posteriorly
Right and left Brachiocephalic
L5
Round ligament of liver
14. Most common cause of systolic ejection murmur
Caudate lobe of liver
TV4-5
Aortic stenosis
L4
15. Structures supplied by celiac artery
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Trapezius - SCM
Bronchodilation - Vasoconstriction
Anterior longitudinal
16. Muscle that is chief flexor and chief extensor at shoulder joint
Deltoid
Ciliary ganglion
Left renal vein
Direct inguinal
17. Innervation of cricothyroid
External laryngeal nerve
CN X
Superior oblique
Lateral horn - T1 - 2
18. Structures that open into middle meatus of nasal cavity
Radial
Greater sciatic foramen
Indirect inguinal
Frontal - maxillary - anterior and middle ethmoid
19. Innervation of adductor magnus
Direct inguinal
Gluteus medius
Obturator - tibial portion of Sciatic
L1
20. Muscle affected with 'foot slap'
Tibialis anterior
CN IX - CN X
CN X
Esophagus - rectum - liver
21. Sensory nerve to larynx superior to vocal cords
Superior cervical ganglion
Right ventricle
Internal laryngeal
L4
22. Common direction of all superior articular facets of vertebrae
Ipsilateral CN XII
Deltoid
Levator ani + coccygeus
Posterior
23. Vertebral level at inferior angle of scapula
TV7
TV4-5
Indirect inguinal
Ligamentum flavum
24. Major nerve to TMJ (pain)
Greater - lesser and least splanchnic nerves
Cristae terminalis
CN V1 (nasociliary)
Auriculotemporal
25. Structure in contact with posterior surface of dens
conus arteriosum or infundibulum
Falciform ligament
Transverse ligament of atlas (part of cruciate)
Ischial tuberosities
26. Vertebra located at level of iliac crest
Deltoid
L4
Anterverted - anteflexed
Ulnar and median
27. Ligament laxity with positive valgus maneuver
Medial collateral
L4
CN X - CN X
CV6
28. Site of postganglionic nerve cells that elicits constriction of pupil
Ischial tuberosities
Suboccipital nerve
Ciliary ganglion
sixth
29. Lymph nodes for glans penis
Tenia coli - haustra - epiploic appendages
Quadriceps femoris
TV7
Deep inguinal
30. Two muscles that rotate scapula for full abduction of arm
Trapezius and serratus anterior
Otic
Posterior cricoarytenoid
C3-5
31. Dermatome to umbilical area
T10
Genioglossus
Trapezius and serratus anterior
Pubococcygeus and Iliococcygeus
32. Major artery to nasal cavity
Fibularis longus and brevis
Sphenopalatine
Portal vein
Clavicle
33. Nerve to thenar compartment
Ischiocavernosus
Tenia coli - haustra - epiploic appendages
Superficial inguinal
Recurrent branch of Median
34. Most inferior portion of peritoneal cavity
Subclavian and internal Jugular
Between left pulmonary artery and aorta
Rectouterine pouch
Phrenic
35. Heart chamber with greatest sternocostal projection
Right ventricle
Left renal vein
Phrenic
Part one of duodenum
36. Major vessel that drains the musculature of the heart
CN X
Auriculotemporal - CN X
Coronary sinus
Lateral horn - T1 - 2
37. Rib associated with sternal angle
CN X
External laryngeal nerve
Second rib
Gynecoid
38. Contents of femoral canal
S1
Deep inguinal lymph nodes
T4
Plantar calcaneonavicular (spring)
39. Rationale for aspirated small objects to go to right primary bronchus
Vastus medialis
Iliopsoas
T12
Wider diameter - shorter and more vertical
40. Structure that traverses diaphragm with aorta
Rectouterine pouch
Geniculate
Thoracic duct
L5
41. Muscle that protrudes tongue
Left 5th interspace - midclavicular line
Genioglossus
Left gastric - common hepatic and splenic
Iliopsoas
42. Location of internal vertebral plexus
8th rib
4th
Epidural space
Alar
43. Structures that course between anterior and middle scalene
Clavicle
TV7
Brachial plexus - subclavian artery
CN IX
44. Abdominal layer continuous with external spermatic fascia
Left recurrent laryngeal Nerve
Geniculate
External oblique
Fascia of obturator Internus
45. Inferior extent of pleura at midaxillary line
Pelvic splanchnics (S2-4)
Internal iliac - IM
Median nerve
10th rib
46. Location of ductus arteriosus
Semispinalis capitis
Ipsilateral CN XII
Between left pulmonary artery and aorta
Suboccipital nerve
47. Only muscle to abduct vocal cords
Left bronchus - aorta and Diaphragm
Medial collateral
CN X
Posterior cricoarytenoid
48. Muscle that forms floor of popliteal fossa
Supraspinatus
Popliteus
Superficial inguinal
sixth
49. Most commonly herniated intervertebral disc
Posterior arch of atlas; posterior atlanto - occipital membrane
L4-5
Fibularis brevis
Vastus medialis
50. Chief structures that traverse internal acoustic meatus
L4
CN X
Popliteus
CN VII and VIII