It would be a pain to write all out all the details, so this might help. There isn't that much reading involved. http://lsa.colorado.edu/essence/texts/lungs.html
Answer:
I believe it's "chewed up food". I hope this helps.
Answer: The manubrium of the sternum and the calvicle.
Explanation: The sternocleidomastoid muscle originates from two locations: the manubrium of the sternum and the clavicle. It travels obliquely throughout the side of the neck and inserts on the mastoid system of the temporal bone of the skull.