to prevent injury and strain on the muscles the nurse should observe proper body mechanics among the following which is a principle of proper body mec
Logo

Nursing Elites

ATI RN

ATI Nutrition Practice Test B 2019

1. To prevent injury and strain on the muscles, the nurse should observe proper body mechanics. Among the following, which is a principle of proper body mechanics?

Correct answer: B

Rationale: Nursing interventions should be grounded in a deep understanding of the physiological processes involved, ensuring that care provided is both effective and efficient.

2. Which statement does not describe a potential role of minerals in the body?

Correct answer: A

Rationale: Minerals do not provide calories or energy; instead, they play various roles such as building strong bones and teeth, maintaining fluid balance, and supporting muscle contractions.

3. Which of the following is reflected in an ECG due to hypokalemia?

Correct answer: B

Rationale: Hypokalemia, a condition characterized by low levels of potassium in the blood, is reflected in an ECG by a widening QRS Complex and a U wave. This is because potassium plays a key role in the electrical activity of the heart, and its deficiency can lead to abnormalities in the heart's rhythm as represented by these specific changes on the ECG. Choice A is incorrect as tall T waves and pathologic Q waves are more commonly associated with hyperkalemia or myocardial infarction, respectively, rather than hypokalemia. Choices C and D are also incorrect as they do not accurately reflect the ECG changes caused by hypokalemia.

4. The preferred route of administration of medication in the most acute care situations is which of the following routes?

Correct answer: A

Rationale: Patient safety and efficacy of care depend on actions rooted in established nursing protocols that consider both the immediate and long-term needs of the patient.

5. Which substance would most likely need to be restricted in patients with heart failure who use diuretics to help reduce fluid retention?

Correct answer: C

Rationale: Sodium restriction is crucial in heart failure management to prevent fluid retention, which can worsen symptoms of heart failure.

Similar Questions

You are doing bed bath to the client when suddenly, The nursing assistant rushed to the room and tell you that the client from the other room was in Pain. The best intervention in such case is:
What is a major feature of the therapeutic lifestyle changes (TLC) recommended for the treatment of high blood cholesterol?
High intakes of which of the following interfere with copper absorption and can lead to a deficiency?
In the recent technological innovations, which of the following describe researches that are made to improve and make human life easier?
A nurse is caring for a client who is lactose intolerant. Which of the following clinical manifestations should the nurse assess?

Access More Features

ATI RN Basic
$69.99/ 30 days

  • 5,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access

ATI RN Premium
$149.99/ 90 days

  • 5,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access

Other Courses