This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 4 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The series of chemical reactions that takes place in cells to release energy
The system of organs and tissues that take air into the body
The cavity at the back of the nose, connecting to the mouth and nose to the oesophagus
A sheet of muscle that seperate a the chest from the abdomen
Small tubes formed by the division of the bronchi
Tubes formed by the division of trachea
A cluster of sacks at the end of the bronchioles
The tube that carries air from the nose and mouth to the chest cavity
The movement of air in and out of the lungs
Either of the two external openings of the nose
Part of the human face that contain the nostril and organs of smells and forms the beginning of the respiratory track
The mechanical process by which the body takes in oxygen and then releases carbon dioxide
Th hollow muscular organ forming an air passage to the lungs and holding the vocal cords in humans and other mammals
One of the series of curved bones that are connected with the vertibrate