A nurse is teaching a client who has restrictive cardiomyopathy (RCM). Which of the following statements should the nurse include in the client teaching to explain the cause of RCM?
"Your heart condition is caused by excessive stretching of the ventricles."
"Your heart condition is caused from stiffening of the walls of the ventricles."
"Your heart condition is caused by thickening of the ventricular walls and septum."
"Your heart condition is caused when the ventricular tissue becomes fibrous and fatty."
The Correct Answer is B
A. "Your heart condition is caused by excessive stretching of the ventricles": This statement is incorrect. Excessive stretching of the ventricles typically occurs in dilated cardiomyopathy, not restrictive cardiomyopathy (RCM). In RCM, the primary issue is not excessive stretching but rather stiffening of the ventricular walls.
B. "Your heart condition is caused from stiffening of the walls of the ventricles": This statement is correct. Restrictive cardiomyopathy (RCM) is characterized by abnormal stiffening (fibrosis) of the ventricular walls, which impairs the heart's ability to fill properly during the diastolic phase of the cardiac cycle. This stiffening restricts the heart's ability to relax and fill with blood efficiently.
C. "Your heart condition is caused by thickening of the ventricular walls and septum": This statement describes hypertrophic cardiomyopathy (HCM), not restrictive cardiomyopathy (RCM). In HCM, there is abnormal thickening of the ventricular walls and septum, leading to impaired filling of the ventricles and potential obstruction of blood flow out of the heart.
D. "Your heart condition is caused when the ventricular tissue becomes fibrous and fatty": This statement describes arrhythmogenic right ventricular cardiomyopathy (ARVC), not restrictive cardiomyopathy (RCM). ARVC is characterized by replacement of myocardial tissue with fibrous and fatty tissue, primarily affecting the right ventricle.
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Related Questions
Correct Answer is A
Explanation
A. Rheumatoid arthritis: Rheumatoid arthritis is an autoimmune condition characterized by chronic inflammation of the joints. Some research suggests a possible link between autoimmune disorders such as rheumatoid arthritis and Meniere's disease. Autoimmune conditions can affect the inner ear, leading to vestibular dysfunction and contributing to the development of Meniere's disease.
B. Bacterial pneumonia: Bacterial pneumonia is a respiratory infection caused by bacterial pathogens. There is no direct association between bacterial pneumonia and an increased risk of developing Meniere's disease. Meniere's disease primarily affects the inner ear and is not related to respiratory infections.
C. Macular degeneration: Macular degeneration is a degenerative eye disease that affects the central portion of the retina. There is no known association between macular degeneration and an increased risk of developing Meniere's disease. These conditions affect different parts of the body and are not related in terms of etiology or risk factors.
D. Osteoporosis: Osteoporosis is a condition characterized by loss of bone density, leading to an increased risk of fractures. There is no direct association between osteoporosis and an increased risk of developing Meniere's disease. These conditions affect different systems in the body and are not known to be related.
Correct Answer is C
Explanation
A. "I notice the ringing when I'm not concentrating on something." This statement suggests that the client notices the tinnitus but does not imply a significant impact on their well-being. It indicates that the tinnitus occurs when the client is not focused on tasks, which may not necessarily affect their overall functioning or well-being.
B. "I am still able to complete my work in a timely manner." This statement indicates that the client can still function adequately in their work despite experiencing tinnitus. While this may suggest some level of coping, it does not directly address the impact of tinnitus on the client's overall well-being.
C. "The ringing in my ears is distracting." This is the correct answer. This statement indicates that the tinnitus is distracting to the client, which suggests that it may affect their concentration, focus, or overall quality of life. The distraction caused by tinnitus can significantly impact daily activities and well-being.
D. "Hopefully a treatment for this ringing in my ears will help." While this statement acknowledges the presence of tinnitus and the desire for treatment, it does not directly address the impact of tinnitus on the client's well-being. It focuses more on the hope for relief through treatment rather than the current impact on their quality of life.
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