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Q16: A direct connection between arteries is called
Q29: If the heart receives more sympathetic stimulation
Q36: The receptor cells for which of the
Q43: Blood in the superior vena cava will
Q76: All of the following chemical messengers may
Q101: Why is body temperature sometimes reduced during
Q104: Excess potassium ions in cardiac tissue cause<br>A)
Q132: The major types of veins are _,
Q155: necrotic tissue<br>A)dead tissue<br>B)a floating clot<br>C)sudden decreased blood
Q215: stroke<br>A)dead tissue<br>B)a floating clot<br>C)sudden decreased blood supply