Medical Quiz

Circulation and Excretion Quiz

What happens when carbon dioxide levels increase in the blood?

A. pH increases forcing the organisms to decrease respiration rate

B. pH decreases forcing the organism to increase respiration rate

C. the stretch receptors in the lungs cause the medulla oblongata to slow breathing

Select your answer:


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Other quiz:

Cell › View

Which of the following statements is not part of the cell theory?
A. Cells are the basic unit of structure and function in all living things.
B. All cells are produced from other cells.
C. Only animal cells are composed of cells.
D. All living things are composed of cells.

Nervous System › View

This nerve sends messages from the brain to the muscles

A. Sensory nerve

B. Voluntary nerve

C. Motor Nerve

D. Trinomial nerve