Which statement is true regarding the specific protein receptor theory?
A) Local anesthetic molecules compete with sodium ions for receptor sites.
B) Local anesthetic molecules displace calcium ions at receptor sites.
C) It explains why local anesthetic molecules affect only sensory nerves.
D) It blocks proteins that cover specific protein receptors on Schwann cells.
B
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On an adult, the ratio of compressions to breaths is:
a. 15 compressions: 2 breaths b. 30 compressions: 2 breaths c. 15 compressions: 1 breath d. none of the above
Most ABO antibodies are
a. IgA b. IgE c. IgG d. IgM
The white blood cells that provide immunity for the body are the ________.
Fill in the blank(s) with the appropriate word(s).
Analysis, leadership, budgeting, management, and equipment maintenance are all examples of ____.
A. educational goals B. transferable skills C. personality traits D. mandatory phlebotomy skills