EFB-385 Cat Muscle Practical

Start Studying!

Terms

undefined, object

copy deck

Name the 3 materials indicated by the colored dots.

Gemellus cranialis

O. dorsal rim of ilium & ischium
I. greater trochanter of femur
A. abduct thigh

Obturator internus

O. medial surface of ischium & fasciae covering obturator foramen
I. greater trochanter of femur
A. abduct thigh

Quadratus femoris

O. ischial tuberosity
I. bases of greater/lesser trochanters of femur
A. retracts thigh

Psoas minor

O. centra of last 1-2 thoracic vertebrae & centra of first 3-4 lumbar vertebrae
I. pelvic girdle (near pectineus muscle origin)
A. flexes back

Quadratus lumborum

O. centra and transverses processes of lumbar & last several thoracic vertebrae
I. ilium (cranial to origin of iliacus muscle)
A. flexes back & bends vertebral column laterally

N. lift up lateral border of psoas major muscle (near middle)

Serratus dorsalis

O. thoracolumbar fascia
I. proximal portion of ribs
A. cranial: draws ribs forward and outward; caudal: pulls ribs backward and inward

N. beneath l. dorsi (wings of muscle)

Longus colli

O. ventral surfaces of first 6 thoracic vertebrae
I. centra/transverse processes of cervical vertebrae
A. flexes neck & flexes neck laterally

Spiralis

O. fascia overlying erector spinae muscle & spinous processes of last 4 thoracic vertebrae
I. spinous processes of anterior thoracic & most cervical vertebrae
A. extends vertebral column

N. beneath l. dorsi in shoulder region

What 4 muscles act collectively to extend and laterally flex the back & neck & head?