---

---

Select your answer:
         

Next Quiz >

Topics:

Nervous / Sensory System Medicinal use of Microorganisims Eyes and Hearing Cell PHYSIOLOGY OF KIDNEY Immunisation Transport System Sexual Reproduction Skin Diseases Infectious Disease Defence against Infectious Diseases Health and Social Care Advanced Stretching SM2 Laboratory Careers Food System & Nutrients

Other quiz:

Cellular Respiration › View

The primary role of oxygen in cellular respiration is to

A. combine with lactate, forming pyruvate.

B. combine with carbon, forming CO2.

C. act as an acceptor for electrons and hydrogen, forming water.

D. yield energy in the form of ATP as it is passed down the respiratory chain.

---

Cardiovascular System › View

Which of the following statements is false?

A. Plasma is a yellowy liquid containing water

B. Deoxygenated blood returns to the lungs via the pulmonary artery

C. 55% of the blood volume is made up of blood cells

D. White blood cells are generally bigger than red blood cells

---