Extensors of the Knee (Quadriceps Femoris) Flashcards

Attachments and Main Action/s

1
Q

Rectus Femoris

A

Attachments:

Superior/Proximal: AIIS & Ilium
Inferior/Distal: Via Common Tendinous Attachments to base of Patella (Indirectly to Tibia Tuberosity)

Action:

Extends Leg at Knee Joint & Steadies Hip Joint & Helps Iliopsoas Flex Thigh

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

Vastus Lateralis

A

Attachments:

Superior/Proximal: Greater Trochanter & Lateral Linea Aspera
Inferior/Distal: Via Common Tendinous Attachments to base of Patella (Indirectly to Tibia Tuberosity)

Action:

Extends Leg at Knee Joint

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

Vastus Medialis

A

Attachments:

Superior/Proximal: Intertrochanteric Line & Medial Linea Aspera
Inferior/Distal: Via Common Tendinous Attachments to base of Patella (Indirectly to Tibia Tuberosity)

Action:

Extends Leg at Knee Joint

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

Vastus Intermedius

A

Attachments:

Superior/Proximal: Anterior and Lateral Shaft of Femur
Inferior/Distal: Via Common Tendinous Attachments to base of Patella (Indirectly to Tibia Tuberosity)

Action:

Extends Leg at Knee Joint

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