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USMLE/COMLEX Step 1 Anatomy One Liners
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Subjects
:
health-sciences
,
usmle-step-1
,
comlex
Instructions:
Answer 50 questions in 15 minutes.
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study here
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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. Sensory nerve to larynx inferior to vocal cords
Recurrent laryngeal
12th rib
Lingual
ASIS and pubic tubercle
2. Name given to orientation where uterus and vagina intersect at angle of 90 degrees
Anteversion
Pubococcygeus
Long head of biceps
Left 2nd interspace
3. Medial boundary of femoral ring
Lacunar ligament
Femoral nerve
Ipsilateral CN XII
Right ventricle
4. Structures that course throughout entire length of adductor canal
C6
Posterior cricoarytenoid
Femoral artery and vein
Second rib
5. Dermatome to small toe
Recurrent laryngeal
S1
Hydrocele
Inferior epigastric artery
6. Type of hernia that enters deep inguinal ring
Indirect inguinal
Tarsal
Median
Inferior epigastric artery
7. Innervation of adductor pollicis
6th rib
Both left and right recurrent laryngeal nerves
Suboccipital nerve
Ulnar (deep br.)
8. Innervation of external surface of tympanic membrane
CN VII and VIII
Auriculotemporal - CN X
CN V3
Tensor veli palatini
9. Structure that separates internal and external hemorrhoids
Medial umbilical ligaments
Pubococcygeus and Iliococcygeus
Pectinate line
Tibial
10. Innervation of fibrous pericardium
Phrenic nerve
External oblique
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Sphincter urethrae
11. Most commonly injured ankle ligament
Anterior talofibular
Falciform ligament
Bronchodilation - Vasoconstriction
Recurrent laryngeal
12. Structures that pierce thyrohyoid membrane
Internal laryngeal
Internal laryngeal nerve - superior laryngeal artery
L4
CN VII and VIII
13. Structures that course through only portion of adductor canal
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
External oblique
Supraspinatus
Ovarian and round Ligament
14. Muscle that protrudes tongue
Genioglossus
Trasnversalis fasica
Right
Superior vena cava
15. Chief supinator muscle of hand
Part one of duodenum
Clavicle
Between left pulmonary artery and aorta
Biceps brachii
16. Inferior extent of pleura at midclavicular line
Right ventricle
Stylopharyngeus
Ulnar and median
8th rib
17. Major feature of cervical vertebrae
Pubococcygeus
Transverse foramina
T5-9
Gynecoid
18. Sensory nerve to larynx superior to vocal cords
Perineal membrane
L4
CN IX - CN X
Internal laryngeal
19. Organs related to spleen
Stomach - colon - left kidney - tail of pancreas
Quadriceps femoris
Ansa cervicalis
Both left and right recurrent laryngeal nerves
20. Structure in contact with posterior surface of dens
Transverse ligament of atlas (part of cruciate)
Left bronchus - aorta and Diaphragm
Brachial plexus - subclavian artery
Anterior longitudinal
21. Major artery to head of femur in adult
Anterior longitudinal
Supraspinatus
Medial femoral circumflex
Gluteus medius
22. Clinically importatnt organs for portacaval anastomoses
Esophagus - rectum - liver
CN IX - CN X - Sympathetics
Cristae terminalis
Indirect inguinal
23. Innervation to nail bed of middle finger
Supraspinatus
12th rib
Median nerve
CN IX - CN X - Sympathetics
24. Three distinguishing features of the large intestine
sixth
Supraspinatus
L3
Tenia coli - haustra - epiploic appendages
25. Lymph nodes for area superior to pectinate line of anal canal
T7 - L1
Internal iliac - IM
Ulnar (deep br.)
Transverse ligament of atlas (part of cruciate)
26. Name given to orientation where uterine body and cervix intersect at angle of 10-15 degrees
Anteflexion
Femoral nerve
CN IX - CN X
Vastus medialis
27. Only muscle innervated by CN IX
Stylopharyngeus
Ulnar and median
Alar
Piriform recess
28. Structure that separates pelvis and perineum
Medial collateral
Tympanic branch of CN IX and lesser petrosal
Pelvic diaphragm
Pubococcygeus and Iliococcygeus
29. Structures supplied by celiac artery
conus arteriosum or infundibulum
T12
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Suspensory ligament of Ovary
30. Inferior extent of pleura posteriorly
12th rib
Fibularis longus and brevis
Inferior epigastric artery
Quadriceps femoris
31. Needle location for therapeutic pleural tapping
Cricothyroid
Superior to 12th rib - posteriorly
Stylomastoid foramen
Right hepatic artery
32. Vertebral level that esophagus traverses diaphragm
T10
TV4-5
Indirect inguinal
Superior rectal
33. Muscle that increases tension on vocal cords
Chorda tympani
Kyphosis
T4
Cricothyroid
34. Nerve injured with fracture of surgical neck of humerus
Axillary
Pectinate line
Piriform recess
Posterior arch of atlas; posterior atlanto - occipital membrane
35. Nerve to thenar compartment
Recurrent branch of Median
Deep inguinal lymph nodes
CV3
T12
36. Paralysis of which muscles results in total 'claw' hand
Lumbricals
Saphenous nerve - nerve to vastus medialis - descending genicular vessels
Inferior epigastric artery
Bronchodilation - Vasoconstriction
37. Vertebra located at level of iliac crest
L4
CN V
Ureter
Transverse foramina
38. Most common type of pelvic inlet in females
Stomach - duodenum - liver - spleen - gallbladder - pancreas
Gynecoid
Right and left Brachiocephalic
L2
39. Muscle that retracts mandible
Right hepatic artery
Stomach - colon - left kidney - tail of pancreas
Temporalis
Posterior cricoarytenoid
40. Nerves of pharyngeal plexus
Superficial inguinal
CN IX - CN X - Sympathetics
Superficial fibular
Lateral cervical
41. Normal position of uterus
T4
Phrenic
Anterverted - anteflexed
Inguinal ligament
42. Structure that form floor of inguinal canal
S1
Round ligament of liver
Inguinal ligament
Intrinsic hand muscles
43. Ducts that join to form common bile duct
Cystic and common Hepatic
Ureter
Disc L3-4
L4
44. Structure immediately medial to femoral artery in femoral sheath
Bronchoconstriction - Vasodilation
Shoulder
Femoral vein
Myasthenia gravis
45. Posteiror border of epiploic foramen
Indirect inguinal
IVC
Pubococcygeus and Iliococcygeus
Intercostal nerve
46. Muscle that forms floor of popliteal fossa
Popliteus
Pubococcygeus and Iliococcygeus
Vastus medialis
12th rib
47. Location of SA node
Cristae terminalis
Inferior vena cava
Superficial fibular
TV4-5
48. Inferior border of epiploic foramen
Part one of duodenum
Medial collateral - medial meniscus and anterior cruciate ligament
Pancreas - spleen - left kidney and suprarenal gland - diaphragm
Left 5th interspace - midclavicular line
49. Branch of CN V that carries parasympathetic to submandibular
Sphenopalatine
IVC
Stylopharyngeus
Lingual
50. Type of hernia that traverses both deep and superficial rings
Median
Superior oblique
Sphenopalatine
Indirect inguinal
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