Q: In humans, the anus is attached to what kind of intestine? Choices: - huge - internal - small - large A:
large

Q: What in the skin dilates, or widens, in order to increase blood flow to the bodys surface? Choices: - veins - pores - tear ducts - blood vessels A:
blood vessels

Q: Compared to others, what type of liquid has a relatively high surface tension and heat capacity? Choices: - oil - wine - blood - water A:
water

Q: What is the most common type of capillary? Choices: - channels - large - ending - continuous A:
continuous