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ANATOMY > 2.3 Lower Limbs - Muscle and Fascia > Flashcards

2.3 Lower Limbs - Muscle and Fascia Flashcards

1
Q

The gluteal fascia covers the

A

Gluteus medius muscle

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2
Q

Encloses the large thigh muscles

A

Fascia Lata

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3
Q

The femoral triangle is formed by

A

Inguinal ligament

Adductor longusSartorius

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4
Q

The femoral triangle contains the

A

Deep inguinal lymph nodes
Femoral vein
Femoral artery
Femoral nerve

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5
Q

The femoral sheath encloses the

A

Femoral vessels

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6
Q

Is the thickened lateral part of fascia lata

A

Iliotibial tract

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7
Q

Also the deep fascia of the leg

A

Crural fascia

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8
Q

Largest part of the pelvic girle

A

Ilium

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9
Q

Extension and lateral rotation of the thigh

Strongest extensor of the hop

A

Gluteus maximus

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10
Q

Supplies the gluteus minimus and medius

A

Superior gluteal artery

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11
Q

Abducts and stabilizes the thigh

Medially rotates the thigh

A

Gluteus medius and minimus

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12
Q

Innervates the tensor fasciae latae

A

Superior gluteal neurovascular bundle

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13
Q

Landmark of the gluteal regionpear-shaped

A

Piriformis

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14
Q

Occupe the gap between the piriformis and the quadratus femoris muscle

A

Triceps coxae

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15
Q

Rectangular muscle, short, flat, located inferior to the obturator internus and gemelli;
Strong lateral rotator of the thigh

A

Quadratus femoris

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16
Q

Aponeurotic attachment for thigh adductors

A

Linea Aspera

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17
Q

Most powerful hip flexor with the longest range
Attached to the vertebral column; pelvis, and femur
Resists hyperextension of the hip joint

A

ILIOPSOAS (Iliacus and psoas muscle)

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18
Q

Tailor’s position
Muscle for the cross-legged position
Longest muscle of the body
Cross the hip and knee joint

A

Sartorius

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19
Q

Great extensor of the leg

Main bulk of the anterior thigh muscles

A

Quadriceps femoris

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20
Q

The kicking muscle
Only part of the quadriceps femoris that crosses the hip joint
Capable of flexing the thigh at hip joint and extending the lef at the knee joint

A

Rectus femoris

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21
Q

largest component of the quadriceps muscle

A

Vastus lateralis

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22
Q

Supplies all the adductor muscles except the hamstring part of the adductor magnus

A

Obturator nerve

23
Q

Supplies the hamstring part of the abductor magnus

A

Tibial part of the sciatic nerve

24
Q

Weakest member of the adductor group
Most mediual muscle of the thigh
Crosses both hip and knee joints

25
Q

Blood supply of the thigh adductors

A

Obturator artery

26
Q

Blood supply of the posterior thigh muscles

A

Perforating branches of the profunda femoris artery

27
Q

Only muscle that stabilizes the knee joint

A

Quadriceps femoris

28
Q

Ligament that is the continuation of the quadriceps femoris tendon
Anterior ligament of the knee

A

Patellar ligament

29
Q

Receives the lateral and medial retinacula

A

Patellar ligament

30
Q

Prevents hyperextension, abduction, and adduction of the knee joint
Stronger of the two collateral ligaments

A

Lateral/fibular collateral ligament

31
Q

ligament firmly attached to the edge of medial meniscus

Commonly injured in contact sports

A

Medial/tibial collateral ligament

32
Q

Main bond between femur and tibia throughout the joints’ range of motion

A

Cruciate ligaments

33
Q

Prevents posterior displacement of the femur on the tibia

Most frequently injured ligament

34
Q

Prevents anterior displacement of the femur on the tibia

35
Q

C shaped meniscus of the knee joint

A

Medial meniscus

36
Q

O shaped meniscus of the knee joint

A

Lateral meniscus

37
Q

Strongest dorsiflexor and inverter of the foot

A

Tibialis anterior

38
Q

Everts and dorsiflexes the foot

A

Peronius tertius

39
Q

Innervation of deep posterior leg compartment

A

Tibial nerve

40
Q

Flexor of the knee joint from the deep posterior leg compartment

A

Popliteus muscle

41
Q

Often injured during excessive inversion of plantar flexed foot

A

Anterior talofibular ligament

42
Q

Blood supply of the ankle region

A

Malleolar branches of fibular artery andanterior and posterior tibular arteries

43
Q

Nerve supply of sole

A

Lateral and medial plantar nerve

44
Q

Abducts and flexes the 1st digit

A

Abductor hallucis

45
Q

Nerve supply of abductor hallucis

A

Medial plantar nerve

46
Q

Flexes the lateral four digits of the foot

A

Flexor digitorum brevis

47
Q

Nerve supply of flexor digitorum brevis

A

Medial plantar nerve

48
Q

Abducts and flexes the 5th digit

A

Abductor digiti minimi

49
Q

Nerve supply of the abductor digiti minimi

A

Lateral plantar nerve

50
Q

Assists in flexing lateral 4 digits of the foot

A

Quadrates plantae

51
Q

Flexes proximal phalanx of first digit of foot

A

Flexor hallucis brevis

52
Q

Nerve supply of the anterior thigh except pectineus

A

Femoral nerve

53
Q

Nerve supply of the pectineus

A

Obturator and femoral nerve

ANATOMY (33 decks)

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