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The nurse is preparing a dose of 60 mcg of teriparatide. The medication is labeled "750 mcg/2.4 mL". How many ml. should the nurse administer? (Enter numeric value only. If rounding is required, round to the nearest tenth.)
Answer and Explanation

The Correct Answer is ["0.2"]

Step-by-step Calculation:

  1. We need to find the volume (in mL) of teriparatide that contains the desired dose of 60 mcg.
  2. Set up the proportion: dose (mcg) / concentration (mcg/mL) = volume (mL)
  3. Fill in the known values:
    • Dose (mcg): 60 mcg (as given in the problem)
    • Concentration (mcg/mL): 750 mcg/2.4 mL (from the medication label)
  4. Solve for the volume:
    • Multiply both sides of the proportion by the concentration to isolate the volume on the left:
    • dose (mcg) = volume (mL) concentration (mcg/mL)
    • Substitute the known values:
    • 60 mcg = volume (mL) (750 mcg / 2.4 mL)
  5. Calculate the volume:
    • Divide both sides by the concentration to solve for the volume:
    • volume (mL) = 60 mcg / (750 mcg / 2.4 mL)
    • Simplify:
    • volume (mL) = (60 mcg 2.4 mL) / 750 mcg
    • volume (mL) = 0.192 mL (approximately)
  7. Rounding (optional): The problem specifies rounding to the nearest tenth. Since 0.192 is closer to 0.2 than 0.1, the rounded volume is:
  8. volume (mL) = 0.2 mL (rounded to one decimal place)

Therefore, the nurse should administer 0.2 mL of teriparatide.


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Related Questions

Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"E","dropdown-group-3":"A"}

Explanation

  • Dyspnea: Dyspnea, or difficulty breathing, can be a symptom of an adverse reaction such as an allergic reaction, anaphylaxis, or cardiovascular issues. It indicates a severe reaction that affects the respiratory system and requires immediate attention.

  • Nausea: Nausea is a common symptom of adverse reactions to medications or other substances. It can accompany other symptoms like dizziness or headache and indicates that the client is experiencing an ongoing negative reaction to a treatment or exposure.

  • Headache: A headache can be a manifestation of various adverse reactions, including those related to medication or changes in blood pressure. It is a significant symptom that may indicate worsening of the client's condition or an ongoing adverse reaction that needs to be addressed.

Correct Answer is B

Explanation

A. Respiratory acidosis. Respiratory acidosis occurs when there is hypoventilation, leading to an accumulation of carbon dioxide and increased acidity in the blood. Hyperventilation, as described in the scenario, would not lead to respiratory acidosis.
B. Respiratory alkalosis. Hyperventilation leads to respiratory alkalosis by blowing off excessive carbon dioxide, resulting in decreased levels of carbonic acid and increased blood pH.
C. Metabolic acidosis. Metabolic acidosis results from an accumulation of acids or loss of bicarbonate ions. The scenario does not indicate factors leading to metabolic acidosis.
D. Metabolic alkalosis. Metabolic alkalosis occurs due to excessive loss of acids or increased bicarbonate levels, neither of which is suggested in the scenario.

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