Test #9 - Class 16: Muscles 55-59; Class #17: Muscles 60-72 Flashcards
How many compartments of the thigh?
3 compartments
What are the 3 compartments of the thigh?
- Anterior; 2. Medial; and 3. Posterior
How many muscles in the anterior compartment of the thigh?
5 muscles
What are the 5 muscles in the anterior compartment of the thigh?
- Vastus Intermedius; 2. Vastus Medialis; 3. Vastsus Lateralis; 4. Rectus Femoris; and 5. Sartorius
What 4 anterior thigh muscles make up the quadriceps?
- Vastus Intermedius; 2. Vastus Medialis; 3. Vastus Lateralis; and 4. Rectus Femoris
What 1 anterior thigh muscle is not part of the quadriceps?
- Sartorius
Anterior Comp. of the Thigh/Quadriceps: Vastus Intermedius*
GL: Anterior, Thigh, Deep
O: Anterior and lateral surfaces of the shaft of the Femur
I: Patella and Tibial tuberosity via the Patella ligament
Anterior Comp. of the Thigh/Quadriceps: Vastus Medialis*
GL: Anterior/medial, Thigh, Superficial
O: Linea Aspera of the Femur
I: Patella and Tibial tuberosity via the Patella ligament
Anterior Comp. of the Thigh/Quadriceps: Vastus Lateralis*
GL: Anterior/lateral, Thigh, Superficial
O: Greater trochanter and Linea Aspera of the Femur
I: Patella and Tibial tuberosity via the Patella ligament
Anterior Comp. of the Thigh/Quadriceps: Rectus Femoris*
GL: Anterior, Thigh, Superficial
O: AIIS of the Ilium
I: Patella and Tibial tuberosity via the Patella ligament
What is the common quadricep tendon?
Patella ligament
Anterior Comp. of the Thigh: Sartorius*
GL: Anterior/medial, Thigh, Superficial
O: ASIS of the Ilium
I: Medial condyle of the Tibia (part of Pes Anserinus)
What is the longest muscle in the body?
Sartorius (aka “The Tailor’s Muscle”, so called because of the role of this muscle in enabling a crossed-legs sitting posture)
What does Pes Anserinus translate as?
“Goose’s foot”
How many muscles in the medial compartment of the thigh?
5 muscles
What are the 5 muscles of the medial compartment of the thigh?
- Pectineus; 2. Adductor Brevis; 3. Adductor Longus; 4. Adductor Magnus; and 5. Gracilis
Medial Comp. of the Thigh: Pectineus
GL: MEDIAL, THIGH, INTERMEDIATE
O: Superior Ramus of the Pubis
I: Pectineal line of the Femur
Medial Comp. of the Thigh: Adductor Brevis
GL: MEDIAL, THIGH, INTERMEDIATE
O: Inferior ramus of the Pubis
I: Pectineal line and Proximal part of the Linea Aspera of the Femur
Medial Comp. of the Thigh: Adductor Longus
GL: MEDIAL, THIGH, INTERMEDIATE
O: Pubic Tubercle of the Pubis
I: Linea Aspera of the Femur
Medial Comp. of the Thigh: Adductor Magnus*
GL: Medial, Thigh, Intermediate
O: Pubis, Ischium and Ischial tuberosity
I: Gluteal tuberosity, Linea Aspera and Adductor tubercle of the Femur
Medial Comp. of the Thigh: Gracilis*
GL: Medial, Thigh, Superficial
O: Inferior Ramus of the Pubis
I: Medial condyle of the Tibia (part of Pes Anserinus)
How many muscles in the posterior compartment of the thigh?
3 muscles
What are the 3 muscles of the posterior compartment of the thigh?
- Semimembranosus; 2. Semiteninosus; and 3. Biceps Femoris
Posterior Comp. of the Thigh/Hamstrings: Semimembranosus*
GL: Posterior, Thigh, Deep
O: Ischial tuberosity of the Ischium
I: Posterior aspect of the Medial condyle of the Tibia
Posterior Comp. of the Thigh/Hamstrings: Semitendinosus*
GL: Posterior, Thigh, Superficial
O: Ischial tuberosity of the Ischium
I: Medial condyle of the Tibia (part of Pes Anserinus)
Posterior Comp. of the Thigh/Hamstrings: Biceps Femoris*
GL: Posterior, Thigh, Superficial
O: 1) Long Head: Ischial tuberosity of the Ischium; 2) Short Head: Linea Aspera of the Femur
I: Head of the Fibula
How many muscles insert at Pes Anserinus (medial condyle of tibia)?
3 muscles
What are the 3 muscles that insert at Pes Anerinus (order form superior to inferior)
- Sartorius; 2. Gracilis; and 3. Semitendinosus
How many muscles of the low back?
1 muscle
What is the 1 muscle of the low back?
- Quadratus Lumborum
Low Back: Quadratus Lumborum*
GL: Low, Back, Deep
O: Iliac Crest of the Ilium
I: 12th rib and transverse processes of the lumbar vertebrae
How many sub-occipital muscles?
4 muscles
What are the 4 sub-occipital muscles?
- Rectus Capitis Posterior Minor; 2. Oblique Capitis Inferior; 3. Rectus Capitis Posterior Major; and 4. Oblique Capitis Superior
Sub-occipital: Rectus Capitis Posterior Minor
GL: POSTERIOR, NECK, DEEP
O: Posterior tubercle of C1
I: Inferior Nuchal line of the Occipital bone
Sub-occipital: Oblique Capitis Inferior
GL: POSTERIOR, NECK, DEEP
O: Spinous process of C2
I: Transverse process of C1
Sub-occipital: Rectus Capitis Posterior Major
GL: POSTERIOR, NECK, DEEP
O: Spinous process of C2
I: Lateral part of the Inferior Nuchal line of the Occipital bone
Sub-occipital: Oblique Capitis Superior
GL: POSTERIOR, NECK, DEEP
O: Transverse process of C1
I: Between Superior and Inferior Nuchal lines of the Occipital bone
