ATI RN
ATI Nutrition Practice Test A 2019
1. During the phallic stage, with which parent must the child identify?
- A. The same-sex parent
- B. The opposite-sex parent
- C. The mother or the primary caregiver
- D. Both parents
Correct answer: A
Rationale: According to Freud's psychosexual development theory, during the phallic stage (approximately ages 3 to 6), the child starts to identify with the parent of the same sex. This identification is a crucial part of the child's development and is believed to influence their adult behavior. The process involves the child adopting the characteristics, attitudes, and values of the same-sex parent. Choice B, C, and D are incorrect as they do not align with Freud's theory of the phallic stage of psychosexual development.
2. Which ECG change is associated with hyperkalemia?
- A. Flattened T waves
- B. Prominent U waves
- C. Elevated ST segments
- D. Widened QRS complex
Correct answer: A
Rationale: Flattened T waves are a characteristic ECG change seen in hyperkalemia. Hyperkalemia affects the repolarization phase of the cardiac cycle, leading to T wave abnormalities. Prominent U waves are typically seen in hypokalemia. Elevated ST segments are more indicative of myocardial infarction or pericarditis. Widened QRS complexes are commonly associated with conditions like bundle branch blocks or certain toxicities.
3. During pulmonary hygiene for a client with pneumonia, a nurse positions the client on his left side in Trendelenburg position. From which of the following lung segments should the nurse expect secretions to be mobilized with the client in this position?
- A. Lateral segment of the left lower lobe
- B. Lateral segment of the right lower lobe
- C. Posterior segment of the right middle lobe
- D. Posterior segment of the right lower lobe
Correct answer: B: Lateral segment of the right lower lobe
Rationale: When a client is positioned on the left side in Trendelenburg position for pulmonary hygiene, secretions are expected to be mobilized from the lateral segment of the right lower lobe. This positioning helps facilitate drainage and clearance of secretions from this specific area of the lung, aiding in overall pulmonary hygiene and improving ventilation.
4. According to Freud’s developmental theory, infancy is a stage of:
- A. Orality
- B. Latency
- C. Genitality
- D. Anality
Correct answer: A
Rationale: In Freud’s psychosexual development theory, the oral stage is the first stage and occurs during infancy. It focuses on activities involving the mouth, such as sucking and feeding. This stage is crucial for the child's development as it forms the basis for trust and attachment. Choices B, C, and D are incorrect as latency refers to the stage during middle childhood where sexual impulses are suppressed, genitality refers to the final stage focusing on mature sexual relationships, and anality refers to the stage occurring during the toddler years where toilet training plays a significant role.
5. A nurse is teaching a client about ways to reduce the risk of deep vein thrombosis (DVT) after surgery. What should the nurse include in the teaching?
- A. Rest in bed for long periods
- B. Use sequential compression devices
- C. Avoid leg exercises
- D. Keep legs crossed
Correct answer: B
Rationale: The correct answer is to 'Use sequential compression devices.' Sequential compression devices help prevent DVT by promoting venous return, reducing stasis in the veins, and preventing blood clot formation. Resting in bed for long periods (Choice A) can actually increase the risk of DVT due to decreased mobility. Avoiding leg exercises (Choice C) is also not recommended as mobilization and exercises can help prevent blood clots. Keeping legs crossed (Choice D) can impede blood flow and is not advisable in reducing the risk of DVT.