A nurse is preparing to administer an injection of 0.25 mg subcutaneous terbutaline to a client who is in preterm labor. The amount available is 1 mg/ml. How many ml should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero)
The Correct Answer is ["0.25"]
Desired dose = 0.25 mg
Available concentration = 1 mg/mL
Calculate the volume to administer:
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 0.25 mg / 1 mg/mL
= 0.25 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","E","F","G"]
Explanation
- Urine protein: The presence of 3+ proteinuria is a significant finding suggestive of preeclampsia. Protein in the urine indicates renal involvement due to endothelial dysfunction, which is a hallmark complication in hypertensive disorders of pregnancy and needs immediate attention.
- Respiratory rate: A respiratory rate of 16/min falls within the normal adult range of 12 to 20 breaths per minute. There is no evidence of respiratory distress, tachypnea, or bradypnea, so this finding does not suggest a prenatal complication.
- Gravida/parity: Although the client has a history of one preterm birth, gravida and parity alone are not indicators of a current prenatal complication. It is important background information but does not point directly to an acute complication at this time.
- Urine ketones: The absence of ketones in the urine is a normal finding. If ketones were present, it could suggest dehydration, starvation, or uncontrolled diabetes, but since they are negative, ketones are not a concern for prenatal complication here.
- Headache: A severe headache unrelieved by acetaminophen in a pregnant woman can signal worsening hypertension or preeclampsia. Persistent headaches are a concerning symptom that warrants immediate evaluation and management to prevent maternal and fetal harm.
- Fetal activity: Decreased fetal movement is a worrisome sign of possible fetal compromise, such as hypoxia or placental insufficiency. Reduced movements require further fetal assessment and monitoring to ensure fetal well-being.
- Blood pressure: A blood pressure reading of 162/112 mm Hg is severely elevated and meets the diagnostic criteria for severe preeclampsia. Uncontrolled hypertension during pregnancy places both the mother and fetus at significant risk for serious complications.
Correct Answer is D
Explanation
A. "I will take my inhaler treatment before each meal and at bedtime.": Budesonide is a corticosteroid used for long-term control of asthma, not for timing around meals. It is usually taken at set times daily to maintain airway inflammation control, not specifically related to mealtimes or bedtime alone.
B. "I should use my inhaler before exercising.": Using an inhaler before exercise is a strategy typically applied to short-acting bronchodilators like albuterol to prevent exercise-induced bronchospasm. Budesonide is a maintenance medication and is not intended for pre-exercise use.
C. "I should use my inhaler when I have an asthma attack.": Budesonide is not a rescue inhaler and should not be used during an acute asthma attack. Quick-relief inhalers like albuterol are used for immediate symptom management during asthma exacerbations.
D. "I will rinse my mouth and gargle with water after each inhaler treatment.": Rinsing the mouth after using an inhaled corticosteroid like budesonide is important to prevent oral thrush (candidiasis). This action demonstrates correct understanding of medication use and necessary precautions.
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