★ Body Systems Quiz
Which set of Organs belongs to the Excretory System?
A. Heart, blood vessels
B. Trachea, larynx, pharynx, and lungs
C. Kidneys, urinary bladder
D. Brain, spinal column
Topics:
Cardiopulmonary Cells & Body Systems Herd Immunity Cells, Tissues and Organs Medicinal use of Microorganisims Circulatory, Artery, Vein - basics Diseases Key Terms Muscle Histology Inherited & Acquired Traits All About Blood Homeostasis - Vision Correction Living Organisms & Animal Behaviors First Aid Check up Cell Diversity - Organization, Tissues, Plants and Animals Cell & BondOther quiz: Respiratory Acidosis
The respiratory system compensates for changes in the pH level by responding to changes in the levels of:
A. CO2
B. H2O
C. H2CO3
D. HCO3