Why is blood vessel C smaller in diameter than blood vessel A?
A) There is less blood volume in C
B) To create back pressure
C) There is more blood volume in A
D) A is an artery and arteries are larger than veins

Question

Why is blood vessel C smaller in diameter than blood vessel A? 
A) There is less blood volume in C 
B) To create back pressure 
C) There is more blood volume in A 
D) A is an artery and arteries are larger than veins

Quizplus · Accepted Answer

The Answer of Why is blood vessel C smaller in diameter than blood vessel A? 
A) There is less blood volume in C 
B) To create back pressure 
C) There is more blood volume in A 
D) A is an artery and arteries are larger than veins

Why Is Blood Vessel C Smaller in Diameter Than Blood