Following insertion of a needle into a patient's skin to administer an intramuscular injection, you pull back on the plunger and note the presence of blood in the syringe. You should:
A. advance the needle 1 cm furt
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Following insertion of a needle into a patient's skin to administer an intramuscular injection, you pull back on the plunger and note the presence of blood in the syringe. You should:
A. advance the needle 1 cm further and administer the drug.
B. slightly withdraw the needle and administer the drug.
C. remove the needle and apply pressure to the site.
D. administer the medication since this is a normal finding. Correct Answer: C. remove the needle and apply pressure to the site.
A 70-year-old man presents with generalized weakness and dizziness. His blood pressure is 110/70 mm Hg when he is sitting, 96/56 mm Hg when he is standing. His heart rate is 120 beats/min and his skin is flushed and dry. What is the MOST likely cause of this patient's signs and symptoms? Correct Answer: Dehydration
How many grams are present in 25 mL of 50% dextrose (D 50)? Correct Answer: 12.5g
During an attempted resuscitation from cardiac arrest, the patient inadvertently receives too much sodium bicarbonate. This would result in: Correct Answer: metabolic alkalosis
You are dispatched to a residence for a 4-year-old male who is not breathing. When you and your partner arrive at the scene, you find the child's father is performing mouth-to-mouth rescue breathing on him. The father tells you that his son stuck a pin in an electrical socket. After assessing the child and determining that he is pulseless and apneic, you should: Correct Answer: begin CPR and apply the AED as soon as possible
You receive an order from medical control to start an IV of lactated ringers and administer 150 mL/hr. Using macrodrip (15 gtts/mL) tubing, how many drops per minute will you set the flow rate at? Correct Answer: 38
You have a prefilled syringe containing 25g of dextrose in 50 mL of volume. How many milligrams of dextrose are present in each milliliter? Correct Answer: 500mg
If you have an epinephrine concentration of 0.1 mg/mL, how many milligrams would be present in 5 mL? Correct Answer: 0.5
A 44-year-old man is experiencing a ventricular dysrhythmia. Medical control orders your paramedic partner to administer 1.5 mg/kg of lidocaine to the patient, who weighs 185 pounds. Lidocaine is supplied in a concentration of 100 mg/10mL. How many milliliters should your partner administer to this patient? Correct Answer: 12.6 mL
A 70-year-old male with a histo
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