
The tiny blood vessels that allow substances to move in and out of the blood stream, like oxygen and carbon dioxide, are called:
A. aortas
B. bronchioles
C. veins
D. capillaries
Select your answer:

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Skeleton and Muscles Thyroid and Intro to Endocrinology Nutrition and Biochemistry Vocabulary Defence against Infectious Diseases Breathing ...Respiration Pediatrics Ankle Injuries Hospital Departments Musculoskeletal/Endocrine Systems Thrombosis, Emboliya Renal Pharmacology Systematic Bacteriology Lifestyle Diseases Immunity BMS Cell Cycle and CancerOther quiz:
Enzyme › ViewAfter the enzyme and substrate bind together and perform the reaction, what does the substrate become?
A. another substrate
B. an enzyme
C. a product
D. an active site
Principles of Microbiology › View
The science and the technology that researches living organisms that cannot be seen with naked eye is called ________
A. Microorganisms
B. Microbiology
C. Bacteriology
D. Microscience