when performing endotracheal suctioning the nurse applies suctioning while withdrawing and gently rotating the catheter 360 degrees for which of the f
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Nursing Elites

ATI RN

Nutrition ATI Test

1. When performing endotracheal suctioning, the nurse applies suctioning while withdrawing and gently rotating the catheter 360 degrees for which of the following time periods?

Correct answer: D

Rationale: During endotracheal suctioning, the nurse should apply suctioning while withdrawing and gently rotating the catheter 360 degrees for a short period of 0-5 seconds. This brief duration helps minimize the risk of hypoxia and trauma to the airway. Choices A, B, and C suggest longer time periods for suctioning, which can increase the risk of complications such as hypoxia, mucosal damage, and the removal of excess amounts of airway secretions.

2. During early tooth development, vitamin A deficiency leads to enamel hypoplasia and defective dentin formation. Because of its effect on soft tissues and bone, vitamin A contributes to normal spacing of teeth.

Correct answer: A

Rationale: Both statements are true. The effect of vitamin A on the growth of soft tissues and bones naturally extends to the teeth and surrounding structures. Enamel hypoplasia, involving defective enamel matrix and incomplete calcification of enamel and dentin, can be due to vitamin A deficiency. The effect of this vitamin upon surrounding bone directly affects spacing patterns of the teeth within the bone and dentition. Choice A is correct because both statements accurately describe the influence of vitamin A on tooth development. Choices B, C, and D are incorrect as they do not reflect the accuracy of the statements provided.

3. Patients maintained using peritoneal dialysis may gain weight because:

Correct answer: C

Rationale: Glucose from the peritoneal dialysis solution can be absorbed into the bloodstream, leading to weight gain if not balanced with diet and activity.

4. What is the primary function of a written nursing care plan?

Correct answer: D

Rationale: A written nursing care plan fundamentally serves to facilitate the development of a nursing diagnosis. This procedure involves analyzing patient data and identifying health problems that nurses can address independently. This analysis then aids in determining the most appropriate nursing interventions for the identified health issues. Although evaluating the achievement of nursing care goals is an important aspect, it is not the primary function of a nursing care plan. Similarly, while delivering quality nursing care is crucial, it is a broader concept that includes many other facets beyond just the initial nursing diagnosis and interventions.

5. The breakdown in teamwork is often times a failure in:

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.

Similar Questions

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A client with diabetes is being taught by a nurse about the dietary source that should provide the greatest percentage of calories. Which of the following statements indicates the client understands the teaching?
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