Hematology is the study of:
a. Blood cells
b. Serum electrolytes
c. Plasma hormone levels
d. Bacteria in the blood
ANS: A
Hematology is the study of blood cells—their number, production, and morphology. Plasma and serum electrolytes and hormone levels are evaluated in various subdivisions of clinical chemistry, and bacteria are evaluated in clinical microbiology.
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Maintaining neutral alignment during a task requires:
a. recognizing limitations b. applying force efficiently c. maintaining optimal center of gravity d. all of the above
Which of the following statements regarding expansion of buildings is MOST accurate?
A) The fire protection concerns during a building expansion are exactly the same as those presented during building remodeling. B) Building expansions are typically located in urban areas with the addition of floors to high-rise buildings. C) Building expansion often impacts exits for the existing building. D) Standard fire fighting tactics are adequate to maintain life safety in the existing portion of a building during expansion.