Fill in the blanks:
Arteries and veins are joined by a network of ........................ .

Fill in the following blanks with suitable words : Arteries and veins are joined by a network of …......................

PH of blood in arteries and veins is

tunica interna of arteries and veins is composed of

Fill in the blank The bones at the elbow are joined by a __________ joint.

pH of blood in artery and vein is

The arteries differ from veins in having :

Arteries are more musclar than veins

Difference between arteries & veins cannot be based on