A vial of 3 mg silver chloride (AgCl) is poured into a flask containing 100 mL water and mixed. After 24 hours, 2.9 mg of silver chloride remains as a solid at the bottom of the flask
Which of the following terms best describes the ability of silver chloride to dissolve in water?
A) Insoluble
B) Partly soluble
C) Soluble
D) Sparingly soluble
D
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When a resident complains of pain around the "belly button," the nursing assistant reports that the resident is complaining of pain in which region of the abdomen?
A. Epigastric region B. Hypogastric region C. Lower quadrant D. Umbilical region
Which of the following is the general rule for setting up the dimensions of a helicopter landing zone?
A) 500 feet × 500 feet B) 100 feet × 100 feet C) 50 feet × 50 feet D) 250 feet × 250 feet
_________________, or decreased serum potassium, can result from persistent and severe vomiting and diarrhea, from extensive tissue trauma, or from shock
A. Hypokalemia C. Hyponaturemia B. Hyperkalemia D. Hypocalcemia
A ________ breast biopsy is taken when a larger biopsy needle is inserted into the mass and tissue is retrieved for histologic examination
a. fine needle aspiration b. core biopsy c. stereotactic breast biopsy d. excisional