Chapter 5:The Human Body-The Circulatory System and Blood Composition Worksheet

A sticky, yellow fluid that carries the blood cells and nutrients and transports cellular waste material to the organs of excretion.
Constitutes 92% of plasma.
Cells that carry oxygen to the body's tissues; also called erythrocytes.
Blood cells that have a role in the body's immune defense mechanisms against infection; also called leukocytes.
Responsible for carrying oxygen and gives blood its red color; found in red blood cells
Tiny, disk-shaped elements that are much smaller than the cells; they are essential in the initial formation of a blood clot, the mechanism that stops bleeding.
The pressure of circulating blood against the walls of the arteries.
The contraction, or period of contraction, of the heart, especially that of the ventricles.
The relaxation, or period of relaxation, of the heart, especially of the ventricles.
A device used to measure blood pressure.
The average adult has 6 liters of it in their vascular system.
Circulation of blood within an organ or tissue in adequate amounts to meet current needs of the cells.
A condition in which the circulatory system fails to provide sufficient circulation to enable every body part to perform its function.
The space in between the cells.
The pressure of water against the walls of its container.
The pressure of water to move, typically into the capillary, as the result of the presence of plasma proteins.
Responsible for the flight-or-fight response and has direct effects on the cardiovascular system.
A substance produced by the body that increases pulse rate and blood pressure.
A neurotransmitter sometimes used in the treatment of shock; produces vasoconstriction through its alpha-stimulator properties.
Portions of the nervous system that, when stimulated, can cause constriction of blood vessels.
Portions of the nervous system that, when stimulated, can cause an increase in the force of contraction of the heart, an increased heart rate, and bronchial dilation.
Pertaining to nerves that release the neurotransmitter norepinephrine or to the receptors acted on by norepinephrine.