Which of the following dosage forms releases carbon dioxide if it is dissolved in water?
Powders
Troches
Effervescent salts
Plasters
Effervescent salts
Rationale: Effervescent salts release carbon dioxide when dissolved in water.
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You have stopped a male skier and a female skier who were racing down a closed trail. Initially, the man was calm, but suddenly he becomes angered and says that "you can't tell me what to do." When you try to talk with him, he pulls out a knife and tells you to "get away or I'll kill you." The female skier is frightened and states that her friend sometimes gets very aggressive when he drinks. You
put in a call for security and additional staff, but you know it will be a few minutes before they arrive. Which of the following statements describes your best course of action in the interim? a. Immediately attempt to physically restrain the man or take away his knife. b. Approach the man slowly and calmly and ask him to hand you the knife. c. Move quickly to pull the woman a safe distance away from the man. d. Remain a safe distance from the man and let him know you are there to help.
A 57-year-old male fell 20 feet while setting up holiday lights on his roof. He impacted the ground feet first and has suffered open fractures to both tibias, with both bones protruding through the skin. Your assessment reveals him to be responsive to painful stimuli. His airway is open, his breathing is rapid, and his radial pulse is weak. The skin is cool and diaphoretic. Vital signs are pulse 132 beats/min, respirations 24 breaths/min, and blood pressure 106/90 mmHg. According to family, the patient has no pertinent medical history. Your partner is providing positive pressure ventilation. At this point in the patient's care, it is a priority for you to:
A) Cover the patient with a blanket B) Look for other injuries C) Notify the hospital D) Immobilize the fractures
Home health resource groups are reported to Medicare on UB-04 using the __________ code set, which represents case-mix groups about which payment determinations are made for the home health prospective payment system
a. CPT b. HCPCS level II c. HIPPS d. ICD-10-CM
Fibrinogens are ________ involved in clotting.
A. vitamins B. minerals C. oxides D. proteins