Exam 3 Chapter 10 Flashcards
1
Q
Muscle system develops from mesoderm layer: w/ 2 divisions
A
Epimere/ epiaxial
Hypomere/ hypaxial
2
Q
- small dorsal division
- Forms extensor muscles of the vertebral column
- Innervation- Dorsal primary rami
A
Epimere/ epiaxial
3
Q
- Large ventral division
- Forms muscles of limbs & body wall
- Innervation- ventral primary rami
A
Hypomere/ hypaxial
4
Q
Migration of myotome/ muscle
A
Latissimus dorsi
5
Q
Fusion of myotome/ muscle
A
Rectus abdominus
6
Q
Degeneration of myotome to form ligament
A
Tensor fascia lata with the fascia lata
7
Q
- Different than injury during birth
- Sternocleidomastoid muscle (SCM) injured during development
- SCM become fibrous
A
Congenital Toricollis