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Year 3 > Anatomy > Flashcards

Anatomy Flashcards

1
Q

supply of femoral nerve

A

anterior compartment of thigh
muscles = pectineus, iliacus, sartorius, quadriceps femoris, rectus femoris, vastus lateralis, medialis and intermedius

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2
Q

nerve roots of femoral nerve

A

L2-L4

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3
Q

supply of sciatic nerve

A

posterior compartment of thigh, leg and sole of foot
muscles: biceps femoris, semimembranosus and semitendinosus

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4
Q

nerve roots of sciatic nerve

A

L4- S3

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5
Q

supply of obturator nerve

A

medial thigh
muscles: obturator externus, adductor longus, adductor brevis, adductor magnus and gracilis

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6
Q

supply of superficial branch of common fibular nerve

A

lateral compartment of leg

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7
Q

supply of deep branch of common fibular nerve

A

anterior compartment of leg

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8
Q

abduction of shoulder joint

A

C5, deltoid muscle

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9
Q

adduction of shoulder joint

A

C7, pec major and latissimus dorsi

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10
Q

flexion of elbow joint

A

C5 & C6 (pick up sticks) - biceps brachii

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11
Q

extension of elbow joint

A

C7 & C8 (push the gate) - triceps brachii

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12
Q

flexion of finger joints

A

C8 - digit flexors

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13
Q

extension of finger joints

A

C7- digit extensors

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14
Q

abduction of the finger joints

A

T1- dorsal interossei

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15
Q

adduction of finger joints

A

T1- palmar interossei

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16
Q

flexion of wrist joint

A

C6 & C7 - carpal flexors

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17
Q

extension of wrist joint

A

C6 & C7- carpal extensors

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18
Q

flexion of hip joint

A

L2, 3- psoas major

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19
Q

extension of hip joint

A

L5, S1- glut max and hamstrings

20
Q

flexion of knee joint

A

L5, S1- hamstrings

21
Q

extension of knee joint

A

L3, 4 (kick the door) - quadriceps

22
Q

dorsiflexion of ankle joint

A

L4, L5- tibialis anterior

23
Q

plantar flexion of ankle joint

A

S1, 2 (buckle my shoe) - gastrocnemius/soleus

24
Q

inversion of ankle joint

A

L4- tib anterior and posterior

25
Q

eversion of ankle joint

A

L5, S1 - fibularis longus and brevis

26
Q

what does the dorsal horn of spinal cord carry

A

sensory fibres

27
Q

what does the ventral horn of spinal cord carry

A

motor fibres

28
Q

where is the intervertebral foramen and what is found here

A

form between adjacent vertebrae - spinal nerves found here

29
Q

where are facet joints

A

between articular processes of adjacent vertebrae

30
Q

where are intervertebral discs

A

between bodies of adjacent vertebrae - strong attachment

31
Q

what is special about C1 vertebra (Atlas)

A

does not have a body or spinous process
has a posterior arch and anterior arch instead

32
Q

what is special about C2 vertebra (axis)

A

has an odontoid process

33
Q

what is special about C7 vertebrae

A

first palpable spinous process in most people

34
Q

at what level does the spinal cord end

A

L1/L2

35
Q

at what level is an epidural usually inserted in

A

L3/L4

36
Q

what nerve carries motor nerves to muscles of mastication?

A

trigeminal nerve (CNV3)

37
Q

what area of the brain does the anterior cerebral artery supply?

A

frontal lobe and anterior parietal lobe

38
Q

what area of the brain does the middle cerebral artery supply?

A

majority of the lateral surface of hemisphere

39
Q

flow of CSF fluid around the brain

A

produced in the choroid plexus -> lateral ventricles -> through foramen of munro -> 3rd ventricle -> aquaduct -> 4th ventricle -> subarachnoid space
reabsorbed through arachnoid granulations

40
Q

what nerves pass through internal acoustic meatus

A

facial nerve and vestibulocochlear nerve

41
Q

what nerves pass through foramen ovale

A

CNV3 - mandibular nerve

42
Q

what nerves pass through the foramen rotundum

A

CN V2- maxillary nerve

43
Q

what nerves pass through the hypoglossal canal

A

hypoglossal nerve

44
Q

what nerves pass through the jugular foramen

A

glossopharyngeal
vagus
accessory

45
Q

what nerves pass through the superior orbital fissure

A

abducens
trochlear
CN V1 - ophthalmic
occulomtor
(ATOO-orbital fissure)

46
Q

csf from third ventricle passes into fourth ventricle via what

A

cerebral aqueduct

47
Q
A

Year 3 (13 decks)

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