Anatomy

3. Any of the major air passages of the lungs which diverge from the windpipe
5. Pertaining to the cartilage
7. A muscles that stretches a part, or renders it tense
8. Pertaining to the bones
9. One of the three parts of the small intestine
10. A pair of large triangular muscles extending over the back of the neck and shoulders
12. An area of transition between the anatomical are and the forearm
13. Your big toe

1. The inside walls of the nose with 3 pairs of long thin bones covered with a layer of tissue
2. Lack of voluntary control over urination of defecation
4. The area in the back of the abdomen behind the peritoneum
6. Where your stomach meets small intestine
11. Pertaining to development