Nokea
A nurse is teaching a client newly diagnosed with Emphysema about the disease process. Which of the following statements best explains the problems associated with emphysema and could be adapted for use in the nurse's discussion with the client?
- A. Hyperactivity of the medium-sized bronchi caused by an inflammatory response leads to wheezing and tightness in the chest.
- B. Larger than normal air spaces and loss of elastic recoil cause air to be trapped in the lung and collapse airways.
- C. Vasodilation, congestion, and mucosal edema cause a chronic cough and sputum production.
- D. Chloride is not being transported properly, producing excess absorption of water and sodium, and thick viscous mucus.
Correct Answer: B
Rationale: Larger-than-normal air spaces and loss of elastic recoil cause air to be trapped in the lung and collapse airways. Emphysema is a breakdown of the elastin and fiber network of the alveoli where the alveoli enlarge or the walls are destroyed. This alveolar destruction leads to the formation of larger-than-normal air spaces. Emphysema is one of a group of pulmonary diseases of a chronic nature characterized by increased resistance to airflow; the entity is part of chronic obstructive pulmonary disease (COPD).
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A woman asks, 'How much alcohol can I safely drink while pregnant?' The nurse's best response is:
- A. The amount of alcohol that is safe during pregnancy is unknown.'
- B. Consuming one or two beers or glasses of wine a day is considered safe for a healthy pregnant woman.'
- C. Drinking three or more drinks on any given occasion is the only harmful type of drinking during pregnancy.'
- D. You can have a drink to help you relax and get to sleep at night.'
Correct Answer: A
Rationale: The amount of alcohol that is safe during pregnancy is unknown. Fetal alcohol syndrome is a combination of mental and physical abnormalities present in infants born to mothers who have consumed alcohol during pregnancy.
The nurse who was not promoted then went to the utility room and slammed several cupboard doors while looking for Kleenex. This behavior exemplifies:
- A. displacement
- B. sublimation
- C. conversion
- D. reaction formation
Correct Answer: A
Rationale: Displacement involves redirecting emotions (anger about not being promoted) to a less threatening target (slamming doors), a common reaction to frustration.
A nurse is instructing a person who had a left CVA and right lower extremity hemiparesis to use a quad cane. Which of the following is the most appropriate gait sequence?
- A. Place the cane in the patient's left upper extremity, encourage cane, then right lower extremity, then left upper extremity gait sequence.
- B. Place the cane in the patient's left upper extremity, encourage cane, then left lower extremity, then right upper extremity gait sequence.
- C. Place the cane in the patient's right upper extremity, encourage cane, then right lower extremity, then left upper extremity gait sequence.
- D. Place the cane in the patient's right upper extremity, encourage cane, then left lower extremity, then right upper extremity gait sequence.
Correct Answer: A
Rationale: The cane should be placed in the patient's strong upper extremity (left), and the sequence should coordinate the weak side (right leg) with the cane for support, followed by the strong side (left leg).
A nurse is performing a screening on a patient that has been casted recently on the left lower extremity. Which of the following statements should the nurse be most concerned about?
- A. The patient reports, 'I didn't keep my extremity elevated like the doctor asked me to.'
- B. The patient reports, 'I have been having pain in my left calf.'
- C. The patient reports, 'My left leg has really been itching.'
- D. The patient reports, 'The arthritis in my wrists is flaring up, when I put weight on my crutches.'
Correct Answer: B
Rationale: Pain may be indicating neurovascular complication.
After group therapy, the female victim of intimate partner violence confides to the nurse that she does not feel in any immediate danger. Which of the following statements about victims of domestic violence is true?
- A. Victims of domestic violence are often the best predictors of their risk of harm.
- B. Victims of domestic violence often overestimate their safety risk.
- C. Victims of domestic violence are typically in a state of denial.
- D. Victims of domestic violence know that keeping peace with their partner is the best method of preventing another attack.
Correct Answer: A
Rationale: Victims of domestic violence are often correct at predicting their risk of harm. However, the nurse should ensure that the client is expressing herself authentically and is not trying to convince the nurse that there is no immediate danger. Further, proper authorities, such as the police, should be alerted to this reportable offense.