Lab LIst Tuesday 6/17/14 Flashcards
0
Q
Pectineus insertion
A
pectineal line of femur
1
Q
Pectineus Origin
A
Superior ramus of pubis
2
Q
Pectineus main actions (3)
A
- adducts hip joint
- flexes hip joint
- assists with medial rotation of hip joint
3
Q
Segmental innervation of pectineus, gracilis, sartorius, and iliacus
A
L2, L3
4
Q
Segmental innervation psoas major
A
L1, L2, L3
5
Q
segmental innervation adductor longus, adductor brevis, adductor part of adductor magnus, rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius
A
L2, L3, L4
6
Q
Psoas major innervation
A
anterior rami of lumbar nerves
7
Q
Innervation of pectineus, sartorius, iliacus, rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius
A
Femoral Nerve
8
Q
Sartorius origin
A
anterior superior iliac spine
9
Q
Sartorius insertion
A
superior part of medial surface of tibia
10
Q
sartorius main actions (4)
A
- flexes hip joint
- abducts hip joint
- laterally rotates hip joint (FALF)
- flexes knee joint
11
Q
Psoas Major origins (2)
A
- sides of T12-L5 vertebrae and discs between them
- Transverse processes of all lumbar vertebra
12
Q
Psoas major insertion
A
lesser trochanter of femur
13
Q
Psoas major and iliacus main actions (3)
A
- together, flex hip joint
- together, stabilize hip joint
- Psoas major is also postural muscle that helps control deviation of
the trunk and is active during standing
14
Q
Iliacus origins (4)
A
- iliac crest
- iliac fossa
- ala of sacrum
- anterior sacro-iliac ligaments
15
Q
Iliacus insertions (2)
A
- lesser trochanter of the femur
- tendon of psoas major
16
Q
Rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius all have the main action of
A
Extending the knee joint
17
Q
Insertion for rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius (2)
A
- Base of patella (via quadriceps tendon)
- tibial tuberosity via patellar ligament
18
Q
Vastus lateralis origins (2)
A
- greater trochanter
- lateral lip of linea aspera
19
Q
rectus femoris origins (2)
A
- anterior inferior iliac spine
- ilium superior to acetabulum
20
Q
Vastus medialis origins (2)
A
- intertrochanteric line
- medial lip of linea aspera
21
Q
Vastus intermedius origin
A
anterior and lateral surfaces of shaft of femur
22
Q
Adductor Longus origin
A
body of pubis inferior to pubic crest
23
Q
Adductor longus insertion
A
middle third of linea aspera of femur
24
Segmental innervation of adductor longus, adductor brevis, and adductor part of adductor magnus
L2, L3, L4
25
Innervation of hamstring part of adductor magnus
tibial part of sciatic nerve (L4)
26
Innervation of adductor longus, adductor brevis, adductor magnus, gracilis, and obturator externus
obturator nerve
27
adductor longus main action
adduct hip joint
28
Gracilis and adductor brevis both originate at
body and inferior ramus of the pubis
29
adductor brevis insertions (2)
- pectineal line
| - proximal part of linea aspera of femur
30
adductor brevis main actions (2)
- adducts the hip joint
| - flexes the hip joint to some extent
31
Obturator externus origins (2)
- margins of obturator foramen
| - obturator membrane
32
Obturator externus insertion
trochanteric fossa of femur
33
obturator externus main actions (2)
- laterally rotates hip joint
| - pulls head of femur into acetabulum holding pelvis steady
34
Gracilis insertion
superior part of medial surface of tibia
35
Gracilis main actions (3)
- adducts hip joint
- flexes knee joint
- helps rotate knee joint medially
36
Adductor magnus origins (3)
adductor part: - inferior ramus of pubis
- ramus of ischium
hamstring part - ischial tuberosity
37
adductor magnus insertions (4)
adductor part: - gluteal tuberosity
- linea aspera
- medial supracondylar line
hamstring part: - adductor tubercle of femur
38
adductor magnus main actions (3)
- both adduct the hip joint
- adductor part flexes hip joint
- hamstring part extends hip joint
39
The deep fascia of the lower limb limits _1_ of contracting muscles, making muscular contraction more efficient in _2_. The deep fascia of the thigh is called _3_, which thickens laterally to form the _4_.
1) outward extension
2) compressing the veins to push blood back toward the heart
3) fascia lata
4) iliotibial tract
40
The _1_ is the same as the anterolateral tibial tubercle
Gerdy Tubercle
41
Thigh muscles are divided into 3 fascial compartments; _1_, _2_, and _3_ by _4_ and the _5_
1) anterior
2) medial
3) posterior
4) intramuscular septums
5) iliotibial tract
42
The _1_ and some lymphatics pass through the saphenous opening to enter the _2_ and the _3_, respectively
1) great saphenous vein
2) femoral vein
3) deep inguinal lymph nodes
43
The muscles of the leg are divided into 3 compartments; _1_, which act to _2_, _3_, which are _4_, and _5_, which act to _6_.
1) anterior
2) dorsiflex
3) lateral
4) fibular
5) posterior
6) plantarflex
44
Deep veins of the lower limb are_1_ and _2_
1) deep to the deep fascia
| 2) accompany the major arteries
45
The two main superficial veins of the lower limb are:
- small saphenous vein
| - great saphenous vein
46
The great saphenous vein is formed by union of the _1_ and the _2_ of the foot. It runs _3_ up the leg to the _4_ to empty into the _5_.
1) dorsal digital vein of the great toe
2) dorsal venous arch
3) medially
4) saphenous opening
5) femoral vein
47
The small saphenous vein is formed by the union of the _1_ and the _2_. It begins _3_ and travels to the middle of the leg to the _4_ to empty into the _5_, which then becomes the _6_ in the thigh
1) dorsal digital vein of the 5th digit
2) dorsal venous arch.
3) laterally
4) popliteal fossa
5) popliteal vein
6) femoral vein
48
The _1_ describes the system in which muscular contractions enable blood flow from _2_ to _3_ and also enables muscular contraction to to propel blood toward the heart _4_.
1) musculovenous pump
2) superficial
3) deep veins
4) against the pull of gravity
49
The femoral vein passes deep to the _1_ to become the _2_ in the pelvis
1) inguinal ligament
| 2) external iliac vein
50
Superficial lymphatic vessels accompany _1_ in the lower limb. Those accompanying the great saphenous vein end in _2_ and pass to _3_. Those accompanying small saphenous vein enter _4_.
1) saphenous veins
2) superficial inguinal lymph nodes
3) mostly external iliac lymph nodes and some to deep inguinal lymph nodes
4) popliteal lymph nodes in the popliteal fossa
51
Deep lymphatic vessels accompany deep veins to enter _1_, then to _2_, then empty into the _3_
1) popliteal lymph nodes
2) deep inguinal lymph nodes
3) external iliac lymph nodes
52
What is a dermatome?
the area of skin supplied by cutaneous branches from a single spinal nerve
53
The anterior compartment of thigh muscles are _1_ of the knee and are innervated by the _2_, the medial compartment muscles are _3_ of the thigh and are innervated by the _4_, and the posterior muscles are _5_ of the knee and are innervated by the _6_
1) extensors
2) femoral nerve
3) adductors
4) obturator nerve
5) flexors
6) tibial portion of the sciatic nerve
54
The anterior thigh muscles include:
- pectineus
- iliopsoas
- sartorius
- quadriceps femoris
55
Quadriceps femoris includes the following muscles:
- rectus femoris
- vastus lateralis
- vastus medialis
- vastus intermedius
56
The vastus intermedius has a derivative, _1_, which work to _2_ when the knee is extended
1) articularis genu
| 2) pull on the suprapatellar bursa
57
The medial thigh muscles include:
- Adductor longus
- adductor brevis
- adductor magnus
- gracilis
- obturator externus
58
The ___ muscle is the only adductor muscle to cross and act at the knee joint and the hip joint
Gracilis
59
The ___ transmits the femoral artery and vein from the anterior compartment of the thigh to the popliteal fossa
adductor hiatus
60
The boundaries of the femoral triangle are the _1_ superiorly, the _2_ medially, and the _3_ laterally. The floor of the triangle is made up of the _4_ laterally and the _5_ medially
1) inguinal ligament
2) adductor longus
3) sartorius
4) iliopsoas
5) pectineus
61
The roof of the femoral triangle is made up of:
- cribriform fascia
- subcutaneous tissue
- skin
62
The contents of the femoral triangle from lateral to medial are:
- femoral nerve and tributaries
- femoral artery and tributaries
- femoral vein and tributaries (great saphenous and profunda femoris)
- femoral canal
- deep inguinal lymph nodes and associated lymphatic vessels
63
The ___ is located within the femoral triangle in the femoral sheath
saphenous opening
64
The _1_ extends from the apex of the femoral triangle to the adductor hiatus and runs posteriorly to the _2_, which is its roof. It provides an intramuscular passage for the _3_, _4_, _5_, _6_, and delivers vessels to the popliteal fossa where they come popliteal vessels
1) adductor canal
2) sartorius
3) femoral artery
4) femoral vein
5) saphenous nerve
6) nerve to vastus medialis
65
The _1_ is the largest branch of the lumbar plexus. Its terminal branch is the _2_, which runs antero-inferiorly to supply _3_.
1) femoral nerve
2) saphenous nerve
3) skin and fascia of the anteromedial aspects of the knee, leg, and foot
66
The _1_ encloses the femoral vein and artery but not the _2_. It allows these vessels to glide deep to the _3_ during movements of the hip joint
1) femoral sheath
2) femoral nerve
3) inguinal ligament
67
The femoral sheath has three compartments: the lateral compartment for the _1_, the intermediate compartment for the _2_, and the medial compartment for the _3_.
1) femoral artery
2) femoral vein
3) femoral canal (smallest compartment)
68
The femoral sheath extends from the _1_ to the _2_ and allows for expansion of the _3_.
1) saphenous opening
2) femoral ring
3) femoral vein
69
The ___ is the chief artery of the lower limb and is a continuation of the external iliac artery
femoral artery
70
The _1_ is the largest branch of the femoral artery and is the chief artery of the thigh. It arises in the _2_. It gives off _3_ which wrap posteriorly to supply the adductor magnus, the hamstrings, and vastus lateralis
1) profunda femoris artery
2) femoral triangle
3) perforating branches
71
_1_ usually arise from profunda femoris artery but can arise from the femoral artery. The _2_ supplies most of the blood to the head and the neck of the femur and hip joint via _3_ and the _4_ supplies muscles on the lateral side of the thigh
1) circumflex femoral arteries
2) medial circumflex femoral artery
3) retinacular branches
4) lateral circumflex femoral artery
72
The _1_ usually arises from the internal iliac artery. It supplies obturator externus, pectineus, adductors of the thigh, and gracilis. Its posterior branch gives off an _2_ that supplies the head of the femur
1) obturator artery
| 2) acetabular branch
73
The obturator nerve's posterior division supplies _1_ and its anterior division supplies _2_
1) obturator externus and adductor magnus
| 2) adductor longus, adductor brevis, gracilis, and pectineus
