All of the following are true about the classical pathway except
a. Begins with formation of C1 from C1q, C1r, and C1s molecules
b. Consists of C5b and C6-C9
c. Is regulated by two mechanisms in the fluid phase
d. Is regulated on cell surfaces with complement control proteins
Answer: b
Health Professions
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The term priapism means ________ and may be found in injuries of the ________
A) abnormal pulsation; abdomen B) unequal pupils; brain C) a persistent penile erection; spine D) a painful muscle spasm; spine
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Extrication is MOST accurately defined as:
A. using heavy equipment to access a patient. B. dismantling an automobile to remove a victim. C. removal from a dangerous situation or position. D. immobilizing a patient before moving him or her
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