Blood is comprised of cellular elements and an extracellular matrix comprised primarily of water. What is the name of the blood's extracellular matrix?
a. hematocrit
b. fibrinogen
c. buffy coat
d. plasma
e. none of these
D
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Which statement is true regarding the differences between common law and statuatory law?
a. Common law is based on written law. b. Common law is based on legal precedents. c. Statuatory law is based on common law. d. Statuatory law is based on legal precedents.
The average resting membrane potential of an axon is ________.
A. 0 mV B. ?70 mV C. +30 mV D. ?85 mV
Central chemoreceptors respond to changes in arterial oxygen and carbon dioxide.
Answer the following statement true (T) or false (F)
A proper definition of muscle tone is
A. constant tension produced by muscles for long periods of time. B. a feeling of well-being following exercise. C. the ability of a muscle to maintain a contraction against an outside force. D. muscles contracting together. E. warm-up of muscle tissue.