Blood Flow Crossword Puzzle

QUESTIONS LIST:

• pulmonary : related to lungs. (9)
• artery : vessels that take blood away from the heart. (6)
• circulatory : the system of blood flow in the body. (10)
• exchange : capillaries allow this to happen with essential materials such as oxygen (8)and carbon dioxide.
• respiration : essential life process that generates energy in every living cell. (11)
• atria : the smaller heart chambers that receive blood from veins. (5)
• diffusion : movement of ions and molecules down a concentration gradient. (9)
• plasma : the straw-colored liquid in the blood (6)
• platelets : cell fragments involved in blood clotting (9)
• hemoglobin : essential iron-based, red pigment in erythrocytes that picks up, transports, and delivers (11)oxygen
• lymphocytes : white cells that make antibodies to fight invading pathogens. (11)
• ventricles : largest heart chambers that contract to expel blood from the heart.(9)
• aorta : largest blood vessel in the body. (5)