NUR 661 Exam 3 Questions and Answers Already Passed
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Course
NUR 661
Institution
NUR 661
NUR 661 Exam 3 Questions and
Answers Already Passed
How does diabetes affect wound healing?
Diabetes affects wound healing by impairing blood circulation, reducing the immune
response, and causing nerve damage, all of which can delay the healing process and increase the
risk of infection.
...
NUR 661 Exam 3 Questions and
Answers Already Passed
How does diabetes affect wound healing?
✔✔Diabetes affects wound healing by impairing blood circulation, reducing the immune
response, and causing nerve damage, all of which can delay the healing process and increase the
risk of infection.
What are the main symptoms of left-sided heart failure?
✔✔Main symptoms of left-sided heart failure include shortness of breath, fatigue, pulmonary
congestion, and orthopnea (difficulty breathing when lying down).
How can nurses prevent complications in immobile patients?
✔✔Nurses can prevent complications in immobile patients by regularly repositioning them to
avoid pressure ulcers, encouraging range-of-motion exercises, ensuring good nutrition, and
preventing deep vein thrombosis (DVT) with compression devices.
What is the pathophysiology of asthma?
1
, ✔✔Asthma is characterized by chronic inflammation of the airways, leading to
bronchoconstriction, increased mucus production, and airway hyperresponsiveness, which cause
episodes of wheezing, shortness of breath, and coughing.
What role does patient education play in managing hypertension?
✔✔Patient education plays a critical role in managing hypertension by teaching patients about
the importance of medication adherence, lifestyle changes such as diet and exercise, and regular
monitoring of blood pressure.
How does chronic kidney disease (CKD) lead to anemia?
✔✔Chronic kidney disease leads to anemia because the kidneys are unable to produce sufficient
erythropoietin, a hormone that stimulates red blood cell production in the bone marrow.
What is the significance of elevated troponin levels in a patient?
✔✔Elevated troponin levels are significant because they indicate myocardial damage, often
associated with myocardial infarction (heart attack), and are used to diagnose acute coronary
syndromes.
How does a stroke affect a patient’s neurological function?
2
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