O & I: Adductor Muscles of Thigh Flashcards

1
Q

Origin: Adductor Longus

A

body of pubis inferior to pubic crest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Insertion: Adductor Longus

A

middle third of linea aspera of femur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Innervation: Adductor Longus

A

obturator nerve and branch of anterior division (L2, L3, L4)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Action: Adductor Longus

A

adducts thigh

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Origin: Adductor Brevis

A

body and inferior pubic ramus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Insertion: Adductor Brevis

A

pectineal line and proximal part of linea aspera of femur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Innervation: Adductor Brevis

A

obturator nerve and branch of anterior division (L2, L3, L4)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Action: Adductor Brevis

A

adducts thigh; to some extent flexes it

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Origin: Gracilis

A

body and inferior pubic ramus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Insertion: Gracilis

A

Pes Anserine superior part of medial surface of tibia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Innervation: Gracilis

A

obturator nerve (L2, L3)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Action: Gracilis

A

adducts thigh; flexes leg; helps rotate leg medially

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Origin: Adductor Magnus

A

Adductor Part: inferior pubic ramus and ramus of ischium

Hamstring Part: ischial tuberosity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Insertion: Adductor Magnus

A

Adductor Part: gluteal tuberosity, linea aspera, and medial supracondylar line

Hamstring Part: adductor tubercle of femur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Innervation: Adductor Magnus

A

Adductor Part: obturator nerve (L2, L3, L4) and branches of posterior division

Hamstring Part: tibial part of sciatic nerve (L4)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Action: Adductor Magnus

A

adducts thigh, flexes thigh (adductor part), extends thigh (hamstring part)

17
Q

Origin: Obturator Externus

A

margins of obturator foramen and obturator membrane

18
Q

Insertion: Obturator Externus

A

trochanteric fossa of femur

19
Q

Innervation: Obturator Externus

A

obturator nerve (L3, L4)

20
Q

Action: Obturator Externus

A

laterally rotates thigh; steadies head of femur in acetabulum