ATI RN
ATI Nutrition Proctored Exam 2023 Test Bank
1. Which vitamin is essential for proper blood clotting?
- A. Vitamin A
- B. Vitamin E
- C. Vitamin K
- D. Vitamin C
Correct answer: C
Rationale: Vitamin K is vital for the synthesis of clotting factors, which are necessary for proper blood clotting. Vitamin A (Choice A) is important for vision and skin health, not blood clotting. Vitamin E (Choice B) is an antioxidant that helps protect cells from damage but is not directly involved in blood clotting. Vitamin C (Choice D) is essential for collagen synthesis and a healthy immune system, but it does not play a direct role in blood clotting.
2. A nurse is preparing to insert an indwelling urinary catheter for a female client. Which of the following actions should the nurse take?
- A. Perform perineal care before the procedure.
- B. Apply sterile gloves before cleansing the perineal area.
- C. Place the client in a supine position.
- D. Lubricate the catheter with alcohol-based gel.
Correct answer: B
Rationale: Before inserting an indwelling urinary catheter for a female client, the nurse should apply sterile gloves before cleansing the perineal area to prevent infection. Performing perineal care before the procedure is incorrect as it should be done after catheter insertion. Placing the client in a side-lying position is not necessary for this procedure. Lubricating the catheter with petroleum jelly is not recommended as it can damage the catheter; using a water-soluble lubricant is preferred.
3. During which phase of the nursing process does the nurse use essential information about the child’s physical, social, and emotional health to decide which interventions to use?
- A. Implementation
- B. Planning
- C. Diagnosis
- D. Assessment
Correct answer: B
Rationale: The correct answer is B: Planning. During the planning phase of the nursing process, the nurse utilizes essential information gathered during the assessment about the child’s physical, social, and emotional health to determine the most appropriate interventions to address the identified needs. This phase focuses on developing a comprehensive care plan tailored to the individual child. A) Implementation is incorrect because this phase involves carrying out the interventions outlined in the care plan. C) Diagnosis is incorrect as it refers to identifying health issues based on the assessment data. D) Assessment is incorrect as it involves collecting and analyzing data about the child's health status, rather than deciding on interventions.
4. The cells of a normal individual can replicate in a specified rate. If the rate of replication becomes uncontrollable, which of the following is lacking from the patient?
- A. Apoptosis
- B. Contact inhibition
- C. Stable cells
- D. Labile cells
Correct answer: B
Rationale: Contact inhibition is a regulatory mechanism that prevents cells from proliferating once they reach a certain density. Normally, when cells grow and touch each other (such as in a monolayer), they stop dividing, maintaining tissue integrity and structure. When contact inhibition is lacking, as in many cancerous cells, cells continue to grow and divide uncontrollably, leading to tumor formation. This loss of regulation is a hallmark of cancerous growth.
5. A client has a fractured right arm. What should the nurse do first?
- A. Apply ice to the fracture site
- B. Administer pain medications
- C. Remove the client’s bracelet and rings from the right arm
- D. Send the client to radiology for an x-ray
Correct answer: C
Rationale: The nurse should first remove the client's bracelet and rings from the right arm. This action is crucial to prevent complications such as swelling and restricted blood flow, which could worsen the condition. Applying ice, administering pain medications, and sending the client for an x-ray are important steps but should come after ensuring the client's jewelry is removed to avoid any further issues.