Lab 3 Muscles 1

Fifty five?

sternohyoid

Fifty five’s action

depresses hyoid bone

Fifty five’s Origin and Insertion?

Manubrium and Hyoid bone

Fifty six?

omohyoid

Fifity six’s action?

depresses hyoid bone

Fifty six’s Origin and Insertion?

Scapula and Hyoid bone

Fifty seven?

sternocleidomastoid

Fifty seven’s action?

Rotates neck

Fifty seven’s Origin and Insertion?

Sternum and Mastoid process

Seventy four?

semispinalis capitis

Seventy four’s action?

extends neck

Seventy four’s Origin?

Sternum

Seventy five?

splenius capitis

Seventy five’s action?

extends neck

Seventy five’s Origin and Insertion?

Cervical vertebrae and Mastoid process

Seventy six?

levator scapulae

Seventy six’s action?

elevates scapula

Seventy six’s Origin and Insertion?

Cervical vertebrae and Scapula

Seventy seven?

trapezius

Seventy seven’s action?

Elevates scapula

Seventy seven’s Origin and Insertion?

Thoracic vertebrae and Scapula

Seventy eight?

sternocleidomastoid

Seventy eight’s action?

Rotates neck

Seventy eight’s Origin and Insertion?

Sternum and Mastoid process