Diagnosis of vitamin K deficiency may be based on tests for vitamin K-dependent clotting factors (e.g., prothrombin time, which is sensitive to the levels of factors II, VII, and X) or on a therapeutic trial of phytonadione.c.
Deoxygenated blood is blood which doesn't contain oxygen and this deoxygenated blood is usually sent to the lungs to be oxygenated and then this blood is distributed to all parts of the body.maya_123 Â· 5 years ago.lood also picks up CO2 to take it to the lungs for exhalation. Deoxygenated blood is carried in the veins to the heart, where it is pumped into the lungs to get more oxygen and release the CO2. Source(s): http://users.rcn.com/jkimball.ma.ultrane...
Pulmonary circulation is the movement of blood from the heart, to the lungs, and back to the heart again. Deoxygenated blood leaves the heart, goes to the lungs, and then re-enters the heart; Deoxygenated blood leaves through the right ventricle through the pulmonary artery.eins [edit]. The oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. This blood then enters the left atrium, which pumps it through the bicuspid valve, also called the mitral or left atrioventricular valve, into the left ventricle.