Why are whole blood, bone marrow, and bronchoalveolar lavage specimens typically good specimens for flow cytometry?
A) The sizes of cells in these specimens fall within the range that can be analyzed by laser
light scatter.
B) The cell types in these specimens usually have more well-defined antigens.
C) There is less debris in these specimens to non-specifically scatter light.
D) These are generally cell suspensions with cells occurring separately and singly in the
mixture.
D
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Children and adolescents need at least ________ hours of sleep each night.
A. ten B. six C. nine D. eight
Which of the following is a poor strategy for managing stress?
A. listening to music B. spending time with family and friends C. exercising D. drinking
Which is TRUE regarding the effect of weight training in women compared with men?
A) Women have greater gains in testosterone than men. B) Women have greater gains in muscle size than men. C) There is no benefit for women. D) Women increase in strength and muscle endurance through strength training, just as men.
A. hypothalamus B. hypothalmus A or B: _____ meaning: __________
Fill in the blank(s) with correct word