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Cardiovascular System

Across
a sensory organ that is able to react to a chemical stimulus
a small vessel that transports blood to tissues, and the cite of exchange between blood and tissue
a receptor in the cardiovascular system that detects changes in blood pressure.
narrowing of blood vessels
the heart muscle
a machine used during an electrocardiogram
blood vessels that carry blood away from the heart.
a resting heart rate that is greater than 100 beats per minute.
blood vessels that move blood from capillaries, to veins, then to the heart.
widening of blood vessels
blood vessels that transport blood back into the heart.
Down
an organ that responds to mechanical changes in the body.
the percentage of cells in the total blood volume.
the outer covering of the heart muscle
a blood condition where the lining of the arteries and plaque accumulation is changed, which results in the arteries becoming narrow.
in red blood cells, the iron pigment that binds oxygen
all events that occur between two heart beats
a resting heart rate of lower than 60 beats per minute
increased red blood cell concentration by increased production of cells.
transport blood from smaller arteries to capillaries.