The healthcare provider prescribes 500 mL intravenous (IV) bolus of 0.9% normal saline to be infused over 30 minutes. How many mL/hour should the nurse set the infusion pump? (Enter numerical value only.)
The Correct Answer is ["1000"]
rate (mL/h) = volume (mL) / time (h).
In this case, the volume is 500 mL and the time is 0.5 h (30 minutes).
Plugging these values into the formula, we get: rate (mL/h) = 500 mL / 0.5 h = 1000 mL/h. Therefore, the nurse should set the infusion pump to 1000 mL/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Correct- With a significantly low platelet count, the risk of bleeding is elevated. Assessing urine and stool for occult (hidden) blood is important to detect any signs of internal bleeding that may not be immediately apparent. A low platelet count increases the risk of spontaneous bleeding, which can be life-threatening if undetected.
B) Incorrect- This choice is related to neutropenia, not thrombocytopenia. Neutropenia, or low neutrophil count, increases the risk of infection, which is why monitoring temperature frequently is important.
C) Incorrect- Monitoring for signs of activity intolerance is not directly related to the low platelet count. The primary concern with thrombocytopenia is the risk of bleeding, not generalized activity intolerance.
D) Incorrect- Requiring visitors to wear respiratory masks is not relevant to the client's current condition of low platelet count. This action is related to infection control and protection from respiratory infections.
Correct Answer is D
Explanation
A) Incorrect- This is true; the diaphragm should be inserted before sexual activity. However, the main concern in this scenario is the need for refitting after childbirth.
B) Incorrect- This statement is not accurate. While the diaphragm is a form of contraception, it is not considered one of the most effective methods. Long-acting reversible contraceptives
(LARCs) like intrauterine devices (IUDs) and hormonal implants are among the most effective methods.
C) Incorrect- Vaseline lubricant can be used when inserting the diaphragm: Vaseline and other oil-based lubricants can weaken the latex or cause damage to the diaphragm. Water-based lubricants are recommended for use with diaphragms.
D) Correct- The diaphragm is a barrier contraceptive device that is inserted into the vagina before sexual intercourse to prevent pregnancy. However, its effectiveness can be compromised by changes in the anatomy of the vaginal canal, cervix, and pelvic structures, such as those that occur after childbirth. After vaginal childbirth, the pelvic structures may undergo changes, including stretching and possible loss of tone. These changes can affect the fit and position of the diaphragm, leading to decreased contraceptive efficacy. Therefore, it's important for women who have given birth to have their diaphragm refitted by a healthcare provider before resuming its use.
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