Medical Quiz
★ Circulation and Excretion Quiz

What regulates human respiration rate?

A. oxygen levels

B. carbon monoxide levels

C. carbon dioxide levels

Select your answer:
         


Topics:

How the Eyes work Tenses Fainting and Nosebleed Nutrition and Human Digestive System Plant Biotechnology Med Term Musculoskeletal Body Movements Understanding Psychology Nervous System Measles and Hib Cardiovascular Adaptation Refresher Microbes Bones Gaseous Exchange in Humans Tissues of The Body Endocrine System and Nervous System

Other quiz:

Upper Limb › View

What surface of the hand is in contact with the IR when performing a lateral projection of the wrist?

A. Medial Surface

B. Lateral Surface

C. It free floats to enable good magnification and SID

Histology › View

The fibers that resist vertical and lateral forces and are located only in some posterior teeth are called

A. Interradicular

B. Oblique

C. Apical

D. Gingival