Nokea
The minimum length of time that is safe for administration of IV push medication is:
- A. 1 hour
- B. 30 seconds
- C. 5 minutes
- D. the amount of time designated by the medication manufacturer
- E. 1 minute per 1 milligram
Correct Answer: D
Rationale: The safe administration time for IV push medications is specified by the manufacturer to prevent complications like speed shock.
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Hypovolemia refers to a condition resulting from:
- A. dehydration caused by loss of intracellular and extracellular fluids
- B. water losses that are greater than electrolyte losses
- C. excessive loss of equal proportions of extracellular fluid and electrolytes
- D. excessive loss of electrolytes in greater proportions than the loss of fluids
Correct Answer: C
Rationale: Hypovolemia is the excessive loss of both extracellular fluid and electrolytes in equal proportions, reducing blood volume.
What are the four IV tubing drop factors (drops equals 1 mL)?
- A. 10
- B. 15
- C. 35
- D. 20
- E. 60
- F. 5
- G. 50
Correct Answer: A,B,D,E
Rationale: Common IV tubing drop factors are 10, 15, 20, and 60 drops/mL.
Which of the following preparations should be performed at the bedside?
- A. Mixing of IV medication
- B. Verification of health-care provider's IV order with MAR
- C. Site selection
- D. Priming primary IV administration set
- E. Calculation of infusion rate for gravity flow
Correct Answer: B,C
Rationale: Verification of the IV order with the MAR and site selection are performed at the bedside to ensure patient safety and correct administration.
If set up correctly, through which of the following could you directly administer an intermittent infusion of medication?
- A. Secondary IVPB administration set
- B. PRN lock
- C. Primary IV administration set
- D. Y-set blood tubing
Correct Answer: A
Rationale: A secondary IVPB administration set is designed for intermittent infusions, such as piggyback medications.
Which veins are used during PICC placement?
- A. Basilic vein
- B. Jugular vein
- C. Carotid vein
- D. Brachial vein
- E. Cephalic vein
Correct Answer: A,D,E
Rationale: PICC lines are placed in peripheral veins like the basilic, brachial, or cephalic veins, advancing to the superior vena cava.