Please refer to the following art to answer the following questions.

-Examine the structure of blood vessels in the following figure.Which one of the following has the structure best suited to chemical exchange between the blood and tissues?
A)venule
B)capillary
C)arteriole
D)artery

Question

Please refer to the following art to answer the following questions.
 
-Examine the structure of blood vessels in the following figure.Which one of the following has the structure best suited to chemical exchange between the blood and tissues? 
A)venule 
B)capillary 
C)arteriole 
D)artery

Quizplus · Accepted Answer

Capillaries have the thinnest walls and the closest proximity to surrounding tissues, which makes them best suited for chemical exchange between the blood and tissues. Venules, arterioles, and arteries have thicker walls and are more involved in regulating blood flow and pressure.

Please Refer to the Following Art to Answer the Following