Question

PLEASE HELP THIS IS DUE IN AN HOUR

Veins have all of the following characteristics: (choose 4)
A)Large lumen (space inside the vessel)
B) Thick walls
C) valves
D) small lumen (space inside the vessel)
E) thin walls
F) one cell thick
G) low blood pressure

Answer 1

A,C,E,G

Step-by-step explanation:

Answer 2

A. Large lumen

C. Valves

E. Thin walls

F. One cell thick

*let me know if I got anything wrong, I doubled checked it :))