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:
         


Topics:

Macromolecules and Enzymes Integumentary System: Skin Disorder Smoking Related Diseases Differentiation and Division of Human Cells Medical, Legal, and Ethical Issues DNA Replication Teeths Musculoskeletal/Endocrine Systems DNA and Genetic Manipulation Illnesses and Diseases in Caregiving Respiratory and Circulatory The Blood Inflammation and Tissue Repair Immunity in Humans Benefits of Physical Activity

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This essential nutrient builds muscle and helps in the growth of hair, skin, and nails.

A. Carbohydrates

B. Protein

C. Water

D. Fat

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Animals or plants in danger of becoming extinct in the near future.

A. ecosystem

B. endangered species

C. food chain