The respiratory system's main function is to exchange oxygen and carbon dioxide gases within the body. The organs that make up the respiratory system include the nose, pharynx and larynx, the trachea, bronchi, and the lungs. Each of these organs help with the process of breathing and/or the exchanging of gases within them. :)
Your answer should be C- protein
Complement is a blood test that measures the activity of certain proteins in the liquid portion of your blood. The complement system is a group of nearly 60 proteins that are in blood plasma or on the surface of some cells.
Answer:
Diagnostic
Explanation:
A diagnostic is performed on a patient to gather clinical information about his weaknesses or his strengths. A diagnostic test is done to know an underlying condition.
Kio was asked all this questions by the doctor because the informations he would give about his injury would enable the doctor to know the proper course of action or treatment.