Blood is a ……tissue

Tiny blood vessels supplying blood to the tissues of larger vessel walls are

Tiny blood vessels supplying blood to the tissues of larger vessel walls are

Explain why: Oxygen leaves the blood from tissue capillaries, but carbon dioxide enters the blood in tissue capillaries.

The ............... are the site for exchange of materials between blood and tissues.

This plays a vital link between blood and tissues

The partial pressure of O_2 in atmospheric air, alveoli, deoxygenated blood, oxygenated blood and tissues respectively (in mm Hg) is