ATI RN
ATI Nursing Care of Children
1. Which type of breath sound is normally heard over the entire surface of the lungs except for the upper intrascapular area and the area beneath the manubrium?
- A. Vesicular
- B. Bronchial
- C. Adventitious
- D. Bronchovesicular
Correct answer: A
Rationale: Vesicular breath sounds are normally heard over most of the lung fields, except near the trachea and main bronchi, where bronchial or bronchovesicular sounds may be heard.
2. A nurse manager notes that a nurse is not following safety protocols. What should the manager do first?
- A. Confront the nurse about the behavior.
- B. Notify the hospital's safety committee.
- C. Document the observation without addressing it.
- D. Follow up with the nurse at a later time.
Correct answer: B
Rationale: The correct first step for the nurse manager is to notify the hospital's safety committee. This action is crucial to ensure that the appropriate measures are taken promptly to address the non-compliance with safety protocols. Confronting the nurse directly may not be the best initial approach as involving the safety committee can provide a systematic and comprehensive response to the issue. Documenting the observation without addressing it or following up at a later time may delay the necessary actions to maintain a safe environment, making these choices less effective as the first course of action.
3. An experiment is designed to determine specific cell types involved in cell-mediated immune response. The experimenter is interested in finding cells that attack cells that have specific antigens. Which cells should be isolated?
- A. Lymphokine-producing cells
- B. Cytotoxic T cells
- C. Helper T cells
- D. Macrophages
Correct answer: B
Rationale: Cytotoxic T cells are the key players in cell-mediated immunity as they directly attack cells displaying specific antigens. Lymphokine-producing cells (Choice A) are involved in cytokine production, while Helper T cells (Choice C) assist in activating other immune cells. Macrophages (Choice D) are phagocytic cells that engulf and digest pathogens, but they are not the primary cells responsible for directly attacking cells with specific antigens in cell-mediated immunity.
4. Are the oral, nasal, orbital, and middle ear cavities in the dorsal cavity?
- A. True
- B. False
- C. Not Sure
- D. None of the above
Correct answer: False
Rationale: The correct answer is False. The oral, nasal, orbital, and middle ear cavities are actually part of the ventral cavity, not the dorsal cavity. The dorsal cavity contains the cranial and spinal cavities, while the ventral cavity includes the thoracic, abdominal, and pelvic cavities. Therefore, these structures are located in the ventral cavity, not the dorsal cavity. Choices A, C, and D are incorrect because these structures are not situated in the dorsal cavity.
5. When a patient with major depressive disorder is prescribed escitalopram, what potential side effect should the healthcare provider educate the patient about?
- A. Weight gain
- B. Insomnia
- C. Diarrhea
- D. Hypertension
Correct answer: B
Rationale: The correct answer is B: Insomnia. Escitalopram, a selective serotonin reuptake inhibitor (SSRI), commonly causes insomnia as a side effect. Patients should be informed about the possibility of experiencing difficulty falling or staying asleep when starting this medication. Choices A, C, and D are incorrect because weight gain, diarrhea, and hypertension are not typically associated with escitalopram use.
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