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BLOOD AND BREATHE CROSSWORD PUZZLE

MATTHEW WELBORN
C-3
2.26.2019
Across
A hollow, muscular organ that pumps blood throughout the body.
A disorder in which a person’s blood pressure is consistently higher than normal; also called high blood pressure.
The voice box; located in the top part of the trachea, underneath the epiglottis.
A tiny blood vessel where substances are exchanged between the blood and the body cells.
The largest artery in your body; receives blood from the left ventricle.
A large, dome-shaped muscle that plays an important role in breathing.
Folds of connective tissue that stretch across the opening of the larynx and produce a person’s voice.
The wind pipe; a passage through which air moves in the respiratory system.
The body system that consists of the heart, blood vessels, and blood; also call the circulatory system.
Each of the two upper chambers of the heart that receives blood that comes into the heart.
A group of cells located in the right atrium that sends out signals that make the heart muscle contract and that regulates heart rate.
The main organs of the respiratory system.
Down
Tiny hair-like extensions that move together in a sweeping motion
A blood vessel that carries blood back to the heart
The passages that direct air into the lungs
A condition in which blood flow to part of the heart muscle is blocked, causing heart cells to die.
A condition is which an artery wall thickens as a result of the build-up of fatty materials.
A flap of tissue in the heart or a vein that prevents blood from flowing backwards.
A blood vessel that carried blood away from the heart.
The process in which oxygen and glucose undergo a complex series of chemical reactions inside cells; also called cellular respiration.
Each of the two lower chambers of the heart that pumps blood out of the heart.
Tiny sacs of lung tissue specialized for the movement of gases between air and blood.
The throat; part of both the respiratory and digestive system.