![Medical Quiz](https://medicalquiz.net/files/logo.png)
★ Circulation and Excretion Quiz
Most of the carbon dioxide produced by humans
A. converted to bicarbonate ions by and enzyme on the RBC
B. bound to hemoglobin
C. simply dissolved in the plasma
Select your answer:
![](https://medicalquiz.net/files/wait.gif)
Topics:
Infectious Disease and Pathogens Dermis Cardiac & Diseases of Blood Flow Biopsychology - Neuroplasticity and Functional Recovery DNA & Types of Reproduction Types of Doctors Prehabilitation and Conditioning Humanistic and Biological Psychology Viruses Biomolecules Contemporary Nutrition Issues Paeds Edema Nervous System Circulation and Excretion Cells, Tissues and Organs Human Urinary SystemOther quiz:
Fitness › ViewNowadays, many health problems are caused by our ………………………… lifestyles.
A. active
B. sedentary
C. healthy
D. sufficient
Bacteriology › View
Amies transport media is for?
A. Stool
B. Respiratory
C. Viral
D. None of the choices