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Gross Anatomy 2 > Random facts for the final > Flashcards

Random facts for the final Flashcards

1
Q

What are the 4 branches of the ICA?

A

Cervical Portion- in neck, 0 branches
Petrous Portion- Temporal Bone, in carotid Canal
Cavernous Portion- in the dura
Cerebral Portion- in the brain

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2
Q

What part of the ICA is lined with bone?

A

Petrous Part, means no expansion

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3
Q

What are the boundaries in the carotid triangle?

A

anterioinferiorly= superior belly of omohyoid
Anteriosuperior= posterior belly of digastric & stylohyoid
Posteriorly= SCM

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4
Q

What nerve crosses the carotid triangle?

A

Hypoglossal nerve

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5
Q

What are the borders to the suboccipital triangle?

A

Medial border- rectus capitus posterior major
Lateral border- obliquus capitis superior
Inferior border- Obliquus capitis inferior

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6
Q

What levels are the kidneys located?

A

Between T12 & L2-3 while supine
May move caudally 1” while standing
May move up & down with respiration ~1”
Right kidney is slightly lower due to liver

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7
Q

What level does the spinal cord end at? Ends as the?

A

L2, Conus medularis

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8
Q

What is the shiny fibrous connection of the spinal cord to the coccyx?

A

Filum terminale

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9
Q

What levels make up the lumbar plexus?

A

(T12) L1-L4

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10
Q

What nerve passes through the psoas major?

A

Femoral nerve

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11
Q

What two nerves come off of L1 nerve root?

A

Iliohypogastric
Ilioinguinal

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12
Q

Anterior division of the lumbar plexus is?

A

Obturator Nerve L2-4, medial thigh

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13
Q

Posterior division of the Lumbar plexus is?

A

Lateral femoral cutaneous
Femoral Nerve

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14
Q

What nerve roots contribute to the genitofemoral nerve?

A

L1-L2

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15
Q

What nerve roots make up the Sacral plexus?

A

L4-S4

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16
Q

What is the largest nerve of the body?

A

Sciatic Nerve L4-S3

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17
Q

Anterior division of the sacral plexus gives off what nerves?

A

Tibial N (L4-S3)
N to Obturator Internus & Superior Gemellus
N to Quadratss Femoirs & Inferior Gemellus
Pudendal Nerve (pelvic floor)

18
Q

Posterior division of the sacral plexus gives off what nerves?

A

Superior Gluteal N
Inferior Gluteal N
Posterior Cutaneous femoral
N to piriformis
Common fibular N (L4-S2)

19
Q

What nerves innervate adductor magnus?

A

Obturator nerve to the adductor portion
Sciatic Nerve Tibial Division innervates the hamstring portion

20
Q

What nerves innervate the biceps femoris?

A

Long head- sciatic nerve tibial division
Short head- Fibular division

21
Q

What branches make up the tibial nerve?

A

L4-S3

22
Q

Common fibular nerve are what roots?

A

L4-S2

23
Q

What nerve supplies sensation between the great toe and 2nd toe?

A

Deep Fibular nerve

24
Q

Obturator nerve roots?

A

L2-L4

25
Q

Femoral Nerve roots?

A

L2-L4

26
Q

What is in the femoral triangle lateral to medial?

A

NAVL-
Femoral Nerve
Femoral Artery
Femoral Vein
Deep Inguinal Lymph Nodes

27
Q

Femoral Triangle borders are?

A

Superior- Inguinal Ligament
Medial- Medial border of adductor longus
Lateral-Medial border of Sartorius
Roof- Skin/fascia
Floor M to L- Adductor Longus, Pectineus, Psoas major, Iliacus/iliopsoas

28
Q

What muscles does the inferior gluteal nerve innervate?

A

Gluteus maximus

29
Q

What muscles does the superior gluteal innervate?

A

Glute min
Glute med
TFL

30
Q

What makes up the anatomical snuff box?

A

Abductor Pollicis Longus
Extensor Pollicis Brevis
Extensor Pollicis Longus

31
Q

What travels through the anatomical snuff box?

A

radial artery
radial nerve
cephalic vein

32
Q

Brachial plexus nerve roots?

A

C5-T1

33
Q

Cervical Plexus nerve roots?

A

C1-C4

34
Q

Brachial plexus emerges between the?

A

Anterior and middle scaleen muscles

35
Q

Two nerve that emerge directly from the brachial plexus roots?

A

Dorsal Scapular (C5)
Long Thoracic (C5-7)

36
Q

What two nerves emerge from the brachial plexus trunks?

A

Nerve to subclavius
Suprascapular nerve

37
Q

What bones make up the orbit of the eye?

A

Frontal
Sphenoid, greater and lesser wings
zygomatic
maxilla
ethmoid
lacrimal
palatine

38
Q

What travels through the Quadrangular space?

A

Axillary Nerve & Posterior Humeral Circumflex Artery & vein

39
Q

What are the borders of the QS?

A

Medial: lateral margin of LH Tricep
Lateral: surgical neck of Humerus
Superior: inferior margin of Teres Minor
Inferior: superior margin of Teres Major
Anterior: subscapularis

40
Q

What travels through the TI?

A

Radial nerve & profunda brachii Artery

41
Q

What travels through the TS?

A

Scapular circumflex artery & Vein

42
Q

What muscles are in the tarsal tunnel?

A

Tom, Dick, Harry
Posterior Tibialis
Flexor Digitorum Longus
Flexor Hallicus Longus

Gross Anatomy 2 (3 decks)

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