Medical Quiz

Cardiorespiratory System Quiz

After a red blood cell delivers its oxygen to a muscle, the correct pathway back to the heart is

A. Muscle, veins, capillaries, heart

B. Muscle, capillaries, veins, heart

C. Muscle, capillaries, arteries, heart

D. Muscle, arteries, capillaries, heart

Select your answer:
A  B  C  D  E 


Integumentary System Medical Terminology Germs & Diseases Endocrinology Circulation and Excretion PHE Healthy Lifestyle Branches of Medicine Genes and Cells Nervous System and Special Senses Lungs Entomology Vitamin Carbohydrates Fitness Health and Medicine Human Reproduction

Other quiz: Endocrinology

Estrogens and progesterone are produced by the _____________.

A. Ovaries

B. Testes

C. Adrenal glands

D.  Hypothalamus