capillaries

capillaries are essential for nutrient exchange in the body.

blood flows from arteries to capillaries and then to veins.

capillaries have thin walls that allow for easy diffusion.

inflammation can cause capillaries to become more permeable.

capillaries play a crucial role in the circulatory system.

the exchange of gases occurs in the capillaries of the lungs.

capillaries connect arterioles and venules in the body.

diseases can affect the function of capillaries.

capillaries are the smallest blood vessels in the human body.

increased capillary density can improve muscle performance.