ATI RN
Cardiovascular System Exam Questions
1. What procedure is used to visualize the airways and diagnose lung disease?
- A. Bronchoscopy
- B. Thoracentesis
- C. Pulmonary function test
- D. Chest X-ray
Correct answer: A
Rationale: Bronchoscopy is the correct answer because it is a procedure specifically designed to visualize the airways and diagnose lung diseases by allowing doctors to examine the inside of the airways. Thoracentesis involves the removal of fluid from the pleural space around the lungs, not the airways. Pulmonary function tests assess how well the lungs work but do not visualize the airways directly. A chest X-ray provides an image of the lungs and surrounding structures but does not involve direct visualization of the airways.
2. The parent of a 2-week-old infant asks the nurse if fluoride supplements are necessary because the infant is exclusively breastfed. What is the nurse's best response?
- A. The infant needs to begin taking them now.
- B. Supplements are not needed if you drink fluoridated water.
- C. The infant may need to begin taking them at age 6 months.
- D. The infant can have infant cereal mixed with fluoridated water instead of supplements.
Correct answer: C
Rationale: Breastfed infants may need fluoride supplements starting at 6 months if they are not receiving fluoride from other sources, such as drinking water.
3. A healthcare provider is preparing to administer bisacodyl suppository to a client. Which of the following actions should the healthcare provider take?
- A. Don sterile gloves
- B. Lubricate index finger
- C. Use a rectal applicator for insertion
- D. Position client supine with knees bent
Correct answer: B
Rationale: The correct action when administering a bisacodyl suppository is to lubricate the index finger for easier insertion. Using a rectal applicator for insertion is not recommended for bisacodyl suppositories. Positioning the client supine with knees bent is not necessary for the administration of a bisacodyl suppository. While wearing gloves is important for infection control, sterile gloves are not required for this procedure.
4. The four parenting styles described in the text differ along two dimensions: warmth and control. The style associated with the most positive developmental outcome is best described as ________ in warmth and ________ in control.
- A. high; low
- B. low; low
- C. high; moderately high
- D. low; moderately high
Correct answer: C
Rationale: The correct answer is C: 'high in warmth and moderately high in control.' The authoritative parenting style, associated with the most positive developmental outcomes, is characterized by high levels of warmth and support coupled with moderately high levels of control. This balance allows children to develop independence while feeling secure and valued. Choices A, B, and D are incorrect because the authoritative style is not characterized by low warmth or low control, but rather high warmth and moderate control.
5. A nurse is caring for an immobile client. What is the priority assessment in this client?
- A. Auscultation of lung sounds
- B. Assessment of skin turgor
- C. Auscultation of bowel sounds
- D. Assessment for the presence of peripheral edema
Correct answer: Auscultation of lung sounds
Rationale:
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