The main function of this system is to protect us from infection and disease.
A. digestive system
B. Immune system
C. respiratory system
Select your answer:

Topics:
Stem Cells & Cell Differentiation Food System & Nutrients Body Hematology Acute Leukemias Vision & Hearing Corona Hematology Bacteria Structure Cells & Body Systems Digestive System and Nutrition Hemodynamics Gastroenterology Nervous, Musculoskeletal Systems, Integumentary Systems Sexual Reproduction Cancer (Bio II)Other quiz:
Cardiovascular System › ViewIn what type of circulation does the blood flow between the heart and lungs?
A. Pulmonary
B. Systemic
C. Coronary
D. Atrioventricular
Circulation and Excretion › View
For oxygen to become bound to hemoglobin for transport in the blood, which of the following would be true?
A. 2 membranes must be crossed, in and out of the cell lining the lung and then bind directly to the hemoglobin
B. 4 membranes, in and our of the cell lining the lungs, in and out of the endothelial cell lining the alveolar capillary, and then bind directly to hemogloblin
C. 5 membranes – in and out of the cell lining the lung, in and out of the endothelial cell lining the alveolar capillary and into the RBC to bind to hemoglobin