The purpose of the darkroom film developer is to react with what product to produce an image?
ammonium thiosulfate
silver halide crystals
chlorinated ions
hydrobromide
silver halide crystals
Rationale: silver halide crystals
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You are called for a five-year-old boy who woke up feeling fine this morning but by lunchtime he has a stomach ache with nausea and vomiting. Which of the following would BEST describe his condition?
A) Chronic illness B) Acute illness C) Sudden onset D) Long term
The tactical plan is heavily influenced by the decisions of the first arriving officer at a scene
a. True b. False
Which of the following problems can cause wandering baseline on the ECG tracing?
A. Improperly applied electrodes or poor skin preparation B. Electrical interference C. Patient talking while the ECG is being recorded D. Improper grounding
____ ropes are formed by weaving small bundles (not twisted) of fibers together, uniformly and systematically.
A. Kernmantle B. Laid C. Utility D. Braided