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Which can be used to characterize blood flow in the human body? a: There is a unidirectional blood flow. b: Arteries always carry oxygenated blood. c: Veins always carry deoxygenated blood. d: Arteries carry blood away from the heart. e: Veins carry blood toward the heart.

36. The name of this bronze-casting process relies on a modeled original form made from a pliable material. This method is known as ________.

Which college was the site of a Vietnam War protest that resulted in death?

Large doses of certain stimulants can lead to dangerous increases in heart rates.  Such a stimulant is a

Sympathetic innervation of the heart a: increases the heart rate b: decreases the heart rate c: increases the force of contractions d: decreases the force of contractions e: has no effect on contraction force

Which circuit of the cardiovascular system is responsible for sending blood to the kidneys, stomach, and pelvic regions?

Europeans forced native peoples to work for them by

29.  An artwork that consists of cutting off someone’s tie and pouring shampoo on his head would best be described as ________.   

After the passage of the Civil Rights Act of 1964, one of the most important goals of the Civil Rights movement became to 

Normally, the left and right ventricles eject the same amount of blood.