2016.12.11 CSCS Daily Study Question: At the inferior end of the trachea, the airway branches into the left and right main… Read more 2016.12.11 CSCS Daily Study Question
Tag: lungs
2016.12.10 CSCS Daily Study Question
2016.12.10 CSCS Daily Study Question: When the diaphragm relaxes, air is __________ by the lungs . (A) Expelled (B) Inhaled… Read more 2016.12.10 CSCS Daily Study Question