Correct Answer: D

Rationale: The correct answer is D, Assessment. Assessment in nursing involves obtaining subjective information from the patient and their family to gather data about the patient's health status. This step is crucial as it helps identify the patient's needs, strengths, and areas requiring intervention. Choice A, Evaluation, is incorrect as evaluation comes after the implementation of the care plan to determine its effectiveness. Choice B, Planning, is also incorrect as it involves developing a plan of care based on the assessment data. Choice C, Implementation, is the phase where the nursing interventions are carried out based on the established care plan.

Correct Answer: B

Rationale: A low-residue diet is the appropriate dietary recommendation for a patient with Crohn's disease experiencing diarrhea. This diet helps reduce bowel movements and manage diarrhea by limiting the intake of foods that are harder to digest. High-fiber diets (Choice A) may worsen diarrhea due to increased bulk in the stool. High-fat diets (Choice C) can be harder to digest and may exacerbate symptoms. High-protein diets (Choice D) are not specifically recommended for managing diarrhea in Crohn's disease.

Correct Answer: B

Rationale: The correct action for the nurse to take when there is a pause after the machine is activated during synchronized cardioversion is to shout "all clear" and ensure that no one is touching the client or the bed to prevent them from being shocked. This step is crucial for the safety of everyone present during the procedure. Choices A, C, and D are incorrect because waiting without confirming safety, focusing on the client's condition only, or increasing joules without safety precautions can lead to potential harm or injury.

Correct Answer: C

Rationale: The correct answer is C, the occupational therapist. An occupational therapist specializes in helping clients with conditions like thoracic outlet syndrome by providing exercises, adaptations, and strategies to improve function and reduce symptoms. Choice A, the physical therapist, may also be involved in treatment, but occupational therapists focus more on functional activities for daily living affected by the condition. Choices B and D are not the most appropriate referrals for thoracic outlet syndrome as they do not directly address the functional limitations associated with this condition.

Correct Answer: B

Rationale: Diverticulitis refers to the infection or inflammation of diverticula in the colon. Choice A, Diverticulosis, is the condition of having diverticula without inflammation. Choices C and D, Cholelithiasis and Cholecystitis, are related to the gallbladder and not the colon, making them incorrect in this context.