atelectasis = collapse of the lungs. posteriorly = toward the back.
All ribs articulate posteriorly with their corresponding vertebrae.
The neck muscle is the muscle that pulls the head to the chest. This muscle is very important because, without it, the head would also not be able to move side to side or up.
The Oropharynx connects the two
Muscles are attached to tendons which connect to bones. When a skeletal muscle contracts, it pulls on the tendon which in turn pulls on the bone, causing it to move.
occipitalis!
scalp massage doesn't improve muscle tone of the scalp but it does increases the circulation of blood in the scalp, therefor improving hair condition.
epicranius
The occipitalis muscle pulls the scalp back, and to some extent can wiggle the ears. It creates a look of startle or surprise on the face. It can be involved in headaches by staying tense for too long.
it hurts
the neurosurgeon makes an incision in the skin and muscle of the temporal region of the head located on the side of the head above the ear, and pulls away the flap of scalp
The occipitalis muscle pulls the scalp back, and to some extent can wiggle the ears. It creates a look of startle or surprise on the face. It can be involved in headaches by staying tense for too long.
an erection
frontalis
The muscle responds and pulls on a bone by way of a tendon. It can not react until the nerve tells it to.
Diaphram
shoulder