Which Class B foams are made from a mixture of fluorosurfactants?
A. Synthetic foams
B. Specialized foams
C. Protein-based foams
D. Alcohol-resistant foams
A
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In a hypothermic patient the coldest blood is found in what part of the patient's body?
A) Intestines B) Extremities C) Head D) Heart and lungs
How can one determine whether a pressure-reducing valve uses multiple stages for pressure re-duction?
a. By noting the number of gauges attached to the valve b. By noting the DISS code c. By noting the ASSS code d. By noting the number of pressure relief vents
Which of the following is true about gel electrophoresis of DNA?
A. DNA of smaller molecular weight will travel far from the point of application B. DNA migrates toward the cathode C. Increasing the voltage increases the resolution of DNA fragments separated in the gel D. DNA electrophoresis requires polyacrylamide as a matrix
Monocytes make up from ________ percent of white blood cells in the typical adult.
A. 15 to 20 B. 10 to 15 C. 3 to 7 D. 2 to 5