Regular > RN

Exam Review

Nur 250 med sug, (care of patients across life span) (excelsior University )

We are excited to announce the release of a NEW VERSION OF THE SYSTEM! To benefit from the latest features, improvements, and component updates, please switch to the new system as soon as possible.

Total Questions : 53

Showing 10 questions, Sign in for more
Question 1:

A nurse is caring for client who has sepsis and a prescription for vancomycin 1 g in 250 ml dextrose 5% (DW) over 2 hr by IV intermittent bolus. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation
Correct Answer: "125" mL/hr.

Explanation

Calculation:

Total volume to be infused = 250 mL.

Infusion time = 2 hr.

  • Calculate the infusion rate in milliliters per hour (mL/hr).

Infusion rate (mL/hr) = Total volume (mL) / Infusion time (hr)

= 250 mL / 2 hr

= 125 mL/hr.


A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 2:

A nurse on a surgical unit is caring for a group of clients. Which of the following is the priority action of the nurse?

Answer and Explanation

A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 3:

A nurse is preparing to administer metoprolol 5 mg IV bolus to a client for heart rate control. Available is metoprolol injection 1 mg/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation
Correct Answer: "5" mg / 1 mg/mL

Explanation

Calculation:

Desired dose = 5 mg.

Available concentration = 1 mg/mL.

  • Calculate the volume to administer.

Volume (mL) = Desired dose (mg) / Available concentration (mg/mL)

= 5 mg / 1 mg/mL


A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 4:

A nurse is preparing to administer haloperidol 5 mg IM to a client. The amount available is haloperidol 20 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.)

Answer and Explanation
Correct Answer: "0.25" mL

Explanation

Calculation:

Desired dose = 5 mg.

Available concentration = 20 mg/mL.

  • Calculate the volume to administer.

Volume (mL) = Desired dose (mg) / Available concentration (mg/mL)

= 5 mg / 20 mg/mL

= 0.25 mL.


A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 5:

A nurse is caring for a client who reports an area of redness, warmth, tenderness and pain in the right calf. The nurse anticipates which of the following orders when notifying the provider of this finding?

Answer and Explanation

A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 6:

A nurse is interviewing a client who states, "I am at a total loss and don't know what to do anymore. I feel hopeless." Which of the following responses should the nurse make?

Answer and Explanation

A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 7:

2000:

Client alert and oriented to person, place, and time. Skin warm and dry. Capillary refill less than 3 seconds. Lung sounds with crackles in bilateral bases. Heart sounds regular. Bowel sounds normoactive in all quadrants. 2+ edema noted to bilateral lower extremities. Pedal pulses +2 bilaterally. Client reports shortness of breath on exertion. Client lying in bed in semi- Fowler's position. Productive cough noted with white sputum. Daily weight 178 lbs.

2225:

Client alert and oriented to person, place, and time. Skin warm and dry. Capillary refill 4 seconds. Lung sounds with rales throughout bilaterally. Labored breathing noted. Cough with pink frothy sputum. Client reports shortness of breath. Jugular vein distention noted. 4+ pitting edema noted to bilateral lower extremities. Pedal pulses +1 bilaterally. Client lying in bed in semi-Fowler's position.

1950:

Blood pressure 150/84 mm Hg

Heart rate 105/min

Respiratory rate 24/min

Oxygen saturation: 93% on Room Air

Temperature 36.7 °C (98.1° F)

2225:

Blood pressure 168/102 mm Hg

Heart rate 122/min

Respiratory rate 32/min

Temperature 36.1° C (97.0° F)

A nurse is caring for a client who has been admitted to the medical- surgical unit.

Exhibits
A nurse is assessing a client who has pulmonary edema. Which of the following findings should the nurse understand is indicative of pulmonary edema? Select all that apply.
Answer and Explanation

A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 8:

A nurse is caring for a client who experienced a femur fracture 8 hr ago and now reports sudden onset dyspnea and severe chest pain. Which of the following actions should the nurse take first?

Answer and Explanation

A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 9:

A client is admitted to the emergency room with a respiratory rate of 7/min. Arterial blood gases (ABG) reveal the following values. Which of following is an appropriate analysis of the ABGs?

PH 7.22

PaCO2 68 mm Hg

Base excess -2

PaO2 78 mm Hg

Saturation 80%

Bicarbonate 26 mEq/L

Answer and Explanation

A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Question 10:

Client is admitted with respiratory acidosis. Client has been taking acetaminophen with hydrocodone daily for back pain that began one week ago. Client reports mild difficulty breathing that has worsened over the last 24 hours. Lungs are clear to auscultation bilaterally. Skin is warm, dry, with normal color for ethnicity.

2135:

Client admitted to medical surgical unit with exacerbation of chronic obstructive pulmonary disease. Client reports mild shortness of breath that has worsened over the last 24 hr. Lungs are diminished with wheezing noted bilaterally. Barrel chest noted. Skin is warm, dry. Bowel sounds normoactive in all quadrants. 2+ non-pitting edema noted in bilateral lower extremities.

2230:

Client reports increasing shortness of breath. Currently in orthopneic position. Barrel chest noted with use of accessory respiratory muscles. Lungs with wheezing noted throughout. Non-productive cough noted. Oxygen saturation 83%. Cyanosis noted to fingers with capillary refill delayed. Provider notified of findings.

2000:

Blood pressure 140/86 mm Hg

Heart rate 95/min

Respiratory rate 30/min

Oxygen saturation 92% on room air

Temperature 36.7 °C (98.1° F)

2230:

Temperature 36.7 °C (98.1° F)

Heart rate 72/min

Respiratory rate 10/min

Blood pressure 156/96 mm Hg

Oxygen saturation 83% on room air

2240:

Arterial blood gases

pH 7.37 (7.35 to 7.46)

PaCO2 65 mm Hg (34 to 45 mm Hg)

HCO3 35 mEq/l (21 to 28 mEq/L)

p02 59 mm Hg (80 to 100 mm Hg)

Electrocardiogram reveals sinus rhythm

2230:

Arterial blood gases stat

Electrocardiogram

A nurse is caring for a client who has been admitted with chronic obstructive pulmonary disease.

Exhibits
Select the 4 priority findings that require immediate follow-up.

Answer and Explanation

A
Your comment is awaiting moderation.
This field cannot be empty!!
0 Pulse Checks
No comments

Sign Up or Login to view all the 53 Questions on this Exam

Join over 100,000+ nursing students using Naxlex’s science-backend flashcards, practice tests and expert solutions to improve their grades and reach their goals.

Sign Up Now
learning

Join Naxlex Nursing for nursing questions & guides! Sign Up Now