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a_anatomy > Lecture 12 - Coxofemoral joint > Flashcards

Lecture 12 - Coxofemoral joint Flashcards

1
Q

What is the cingulum?

A

os coxae - pelvis

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2
Q

What is the parts of the os coxae?

A

Ilium, pubis, and ischium

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3
Q

What is the stylopodium?

A

Femur - Thigh

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4
Q

What is the zeugopodium?

A

Tibia and fibula - Leg (crus)

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5
Q

What is the autopodium?

A

pes

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6
Q

What is the basipodium?

A

Tarsal bones - Tarsus (hock, ankle)

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7
Q

What is the metapodium?

A

Metatarsal bones - metatarsus

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8
Q

What is the acropodium?

A

phalanges - digits (toes)

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9
Q

Where does the head of the femur articulate in the hip?

A

Acetabulum of the os coxae

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10
Q

What movement happens at the hip joint?

A

Flexion - crainally; Extension - caudally

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11
Q

What movements happen at the joints below the hip?

A

Flexion - caudally; Extension - crainally

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12
Q

What is another name for extension at the foot?

A

Dorsiflexion

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13
Q

What is another name for flexion at the foot?

A

Plantarflexion

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14
Q

Why is the sacroiliac joints composite joints?

A

Incorporate fibrocartilaginous and synovial portions

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15
Q

What are the two parts of the sacroiliac joint?

A

Auricular surface and iliac tuberosity

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16
Q

What joint type is the auricular surface?

A

fibrocartilaginous

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17
Q

What joint type is the lilac tuberosity?

A

synovial

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18
Q

What are the ligaments in regards to the sacroiliac joint?

A

Ventral sacroiliac, dorsal sacrolilac, and sacrotuberous

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19
Q

What do the auricular surface and the iliac tuberosity make up what surface on the pelvis?

A

Sacropelvic surface

20
Q

What type of joint is the coxofemoral joint?

A

Synovial joint

21
Q

How does the femur connect to the acetabulum?

A

ligament of femoral head

22
Q

What is the ligament of the femoral head a continuation of?

A

transverse acetabular ligament

23
Q

What determines the degree of mobility in the hip joint?

A

shape of the femur head

24
Q

What is the femoral a. a continuation of?

A

External iliac artery

25
Q

What muscles in the hip help make up the femoral triangle?

A

Sartorius and pectineus

26
Q

What runs through the femoral triangle?

A

Femoral a.

27
Q

What is helpful about the femoral triangle?

A

Easy place to feel femoral pulse

28
Q

What branches off the femoral a.?

A

Deep femoral, Saphenous, lateral circumflex femoral a.

29
Q

What other arteries are continuations of the femoral a.?

A

Popliteal, cranial tibial, and dorsal pedal

30
Q

What comes off the internal iliac a.?

A

Caudal gluteal a. - cranial gluteal a.

31
Q

What happens with the gluteus superficialis in unglates?

A

part become incorparated within biceps femoris, sometimes the semitendinosus

32
Q

Where does the tendon in obturator internus exit in horses and dogs?

A

passes over sciatic notch caudal to acetabulum

33
Q

Where does the tendon of the obturator internus end in horses and dogs?

A

trochanteric fossa

34
Q

What does the tendon of the obturatur internus do in other animals?

A

Exits through obturator foramen

35
Q

Where is the articularis coxae?

A

On the capsule over the cranial aspect of the hip

36
Q

What does the articularis coxae do?

A

Protect hip joint capsule from being nipped between femoral and acetabular surfaces during movement

37
Q

What is different about the semitendinosus in the horse?

A

has a second origin from first two caudal vertebrae

38
Q

Where does the branches that innervate the hindlimb come from?

A

lumbo-sacral plexus

39
Q

What nerve innervates the gluteal muscles?

A

Cranial and cuadal gluteal nn.

40
Q

What nerve innervates the deep gluteal and caudal thigh muscles?

A

Sciatic n.

41
Q

What nerve innervates the medial thigh muscles?

A

Obturator n. (and femoral n. )

42
Q

What is the origin of the sciatic nerve?

A

last 2 L and first 2 S spinal nn.

43
Q

Where does the sciatic n. terminate?

A

In thigh, as common fibular and tibial nn.

44
Q

What medial thigh muscles is NOT innervated by the obturator n?

A

Sartorius m.

45
Q

From what structure does the obturator n. leave the pelvis?

A

Obturator foramen

46
Q

Where does the obturator n. originate from?

A

L4-6 spinal nn.

47
Q

What artery does the obturator n. travel with?

A

Medial circumflex femoral a.

a_anatomy (43 decks)

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