Question 1
If blood pressure doubled at the same time that the peripheral resistance doubled, the blood flow through a vessel would be
◦ 1/16 as much.
◦ 16 times greater.
◦ halved.
◦ unchanged.
◦ doubled.
Question 2
Doubling which would have the greatest effect on peripheral resistance?
◦ diameter of a vessel
◦ turbulence of the blood
◦ number of white cells in the blood
◦ length of a vessel
◦ viscosity of the blood