What is an admixture?
A. Chemical added to concrete to increase its strength
B. Inert material ingredient that reduces the amount of cement needed
C. Pieces of rock removed from a quarry to be added to concrete mixture
D. Construction material used to reinforce concrete, placed within before it hardens
A
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Indicate whether the statement is true or false
Physician diagnoses a patient with iron-deficiency anemia and begins treatment with iron supplementation. He scheduled a repeat appointment in six months that included routine blood work
Her blood work at this repeat appointment indicates a microcytic normochromic picture with elevated iron levels. Based on these findings, what should the doctor do next? a. Order a bone marrow aspirate b. Order a hemoglobin electrophoresis c. Order a repeat CBC d. Repeat the iron studies
The rescue captain has asked that you disconnect a car's battery to shut down all power to the vehicle completely at the scene of a one-car MVC. How should you do this safely?
A) Remove the negative battery cable first B) Cut the positive battery cable, and then remove the negative cable C) Disconnect the positive battery cable first D) Remove the negative and positive cables simultaneously
The two inhaled prostacyclin analogues available in the United States are
a. Iloprost and Tyvaso. b. Varenicline and bupropion. c. Albuterol and Atrovent. d. Xopenex and Survanta.