Topics: Transport System in Man Quiz
Which of the following has walls that are one cell thick and is a site for diffusion?
A. Vein
B. Artery
C. Capillary
D. Aorta
Select your answer:

Topics:
Movement Excretory System Vision & Hearing Integumentary System Anatomy and Physiology Skeletal System Child Development Life Cycle - Bee Medicine on the Western Front Fad Diets Paeds Edema SSTI and Bone Infections Forensics Terms Blood and Bones Principles of Microbiology Advanced Stretching SM2Other quiz:
Genes, Chromosomes and Genome › View This Karyotype indicates that the person has
A. Klinefelter syndrome
B. Down Syndrome
C. Tetrasomy X
D. Polyploidy
Biological Molecules › View
Where do most of the carbon based compounds of earth come from?
A. The stars
B. Methane eating bacteria
C. Any living organism