A nurse is teaching a client who has dilated cardiomyopathy (DCM) about this condition. Which of the following statements by the nurse should be included in the teaching?

"Your heart condition is caused by excessive stretching of the ventricles."

"Your heart condition is caused when the ventricular tissue becomes fibrous and fatty:'

"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."

Answer and Explanation

The Correct Answer is A

A. "Your heart condition is caused by excessive stretching of the ventricles": Dilated cardiomyopathy (DCM) is characterized by the dilation or enlargement of the heart's chambers, particularly the ventricles. This dilation results in weakened myocardial contraction and impaired systolic function. The primary cause of DCM is often idiopathic (unknown), but it can also be secondary to various factors such as genetics, infections, toxins, or systemic diseases. The statement correctly identifies the pathophysiological basis of DCM as excessive stretching or dilation of the ventricles, leading to impaired cardiac function.

B. "Your heart condition is caused when the ventricular tissue becomes fibrous and fatty": This statement is incorrect. Fibrous and fatty changes in ventricular tissue are characteristic of another type of cardiomyopathy known as hypertrophic cardiomyopathy (HCM), not dilated cardiomyopathy (DCM). In DCM, the primary abnormality is dilation of the heart chambers rather than fibrous and fatty changes in the myocardium.

C. "Your heart condition is caused from stiffening of the walls of the ventricles": This statement describes restrictive cardiomyopathy (RCM), not dilated cardiomyopathy (DCM). In restrictive cardiomyopathy, the ventricular walls become stiff and rigid, impairing diastolic filling and ventricular relaxation. However, in DCM, the primary abnormality is dilation or enlargement of the ventricles rather than stiffening of the ventricular walls.

D. "Your heart condition is caused by thickening of the ventricular walls and septum": This statement describes hypertrophic cardiomyopathy (HCM), not dilated cardiomyopathy (DCM). In HCM, there is abnormal thickening of the ventricular walls and septum, leading to reduced chamber size and impaired diastolic filling. However, in DCM, the primary abnormality is dilation or enlargement of the ventricles rather than thickening of the ventricular walls.

Nursing Test Bank

Test Bank #1: RN Pharmacology Exams Test Bank #2: RN Medical-Surgical Exams Test Bank #3: RN Fundamentals Exams Test Bank #4: RN Maternal-Newborn Exams Test Bank #5: RN Anatomy and Physiology Exams Test Bank #6: RN Obstetrics and Pediatrics Exams Test Bank #7: RN Fluid and Electrolytes Exams Test Bank #9: RN Adult Health Test Bank #10: RN Dosage Calculation Test Bank #11: RN Community Health Exams Test Bank #12: RN Psychology Exams Test Bank #13: RN Nursing Care Of Children Test Bank #14: RN Foundations of Nursing Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Exam #1: RN Comprehensive predictor 2023 proctored exam Exam #2: Ati rn vati comprehensive predictor proctored exam Exam #3: Ati Rn Comprehensive Predictor Proctored Exam 2023 Exam #4: Rn Comprehensive Predictor 2023 Proctored Exam - St. Joseph Exam #5: RN Comprehensive Predictor Proctored Exam (National U CA San Diego) Exam #6: Ati rn comprehensive predictor 2023 retake proctored exam Exam #7: RN Hesi Exit Proctored Exam Exam #8: Hesi RN Exit proctored exam Exam #9: Hesi rn exit proctored exam Exam #10: Hesi Rn compass exit B proctored exam

Free Nursing Study Resources

Correct Answer is A

Explanation

A. A decrease in systolic blood pressure greater than 10 mm Hg during inspiration: Pulsus paradoxus is an exaggerated decrease in systolic blood pressure during inspiration. Normally, there is a slight decrease in systolic blood pressure during inspiration due to increased intrathoracic pressure and decreased venous return to the heart. However, in conditions such as cardiac tamponade or severe asthma exacerbations, the decrease in systolic blood pressure during inspiration is more pronounced (>10 mm Hg), indicating impaired cardiac output and decreased left ventricular filling during inspiration.

B. A decrease in heart rate greater than 10/min when lying down: This finding is not indicative of pulsus paradoxus. Pulsus paradoxus primarily refers to changes in systolic blood pressure during inspiration rather than alterations in heart rate when lying down.

C. An increase in diastolic blood pressure greater than 10 mm Hg during inspiration: This finding is not indicative of pulsus paradoxus. Pulsus paradoxus is characterized by an exaggerated decrease in systolic blood pressure during inspiration, not changes in diastolic blood pressure.

D. An increase in heart rate greater than 20/min when standing: This finding is not indicative of pulsus paradoxus. Pulsus paradoxus primarily refers to changes in systolic blood pressure during inspiration rather than alterations in heart rate when standing.

A. Restlessness B. Aggression C. Depression D. Hyperactivity E. Lethargy

Correct Answer is ["A","B","C","D","E"]

Explanation

A. Restlessness: Restlessness is a common behavioral manifestation in clients with Alzheimer's disease. It can be caused by various factors, including confusion, agitation, discomfort, or unmet needs. Restlessness may manifest as pacing, fidgeting, or difficulty sitting still.

B. Aggression: Aggression, including verbal or physical aggression, is a behavioral manifestation that can occur in clients with Alzheimer's disease. Aggression may result from frustration, confusion, fear, or other underlying factors. It can present challenges for both the individual with Alzheimer's and their caregivers.

C. Depression: Depression is a mood disorder that can occur in individuals with Alzheimer's disease. Symptoms of depression may include persistent sadness, feelings of hopelessness, social withdrawal, and loss of interest in previously enjoyed activities. Depression can exacerbate cognitive decline and functional impairment in individuals with Alzheimer's.

D. Hyperactivity: Hyperactivity, characterized by excessive or restless activity, can occur in some individuals with Alzheimer's disease. Hyperactivity may be a manifestation of agitation, anxiety, or other underlying factors. It can present challenges for caregivers and may require interventions to manage.

E. Lethargy: Lethargy, or extreme fatigue and lack of energy, can also occur in individuals with Alzheimer's disease. Lethargy may result from physical and cognitive decline, medication side effects, depression, or other medical conditions. It can contribute to decreased engagement in activities and worsening of cognitive function.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A nurse is teaching a client who has dilated cardiomyopathy (DCM) about this condition. Which of the following statements by the nurse should be included in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client suspected of having cardiac tamponade. Which of the following findings indicates the presence of pulsus paradoxus?

Correct Answer is A

Explanation

A nurse is educating the family of a client who has Alzheimer's disease. The nurse should be sure to communicate that which of the following behavioral manifestations can occur in clients with Alzheimer’s disease? (Select All that Apply.)

Correct Answer is ["A","B","C","D","E"]

Explanation

A nurse is caring for a client who has Alzheimer's disease and is going to transition from home to a skilled nursing facility. Which of the following interventions should the nurse incorporate into the plan of care to help the client with this transition and avoid relocation stress syndrome?

A nurse is providing care for a group of clients who have coronary artery disease who are all scheduled for coronary artery bypass grafts (CABG). Which of the following clients is at the highest risk for complications following the surgical procedure?

A nurse is providing teaching to a client about recognizing manifestations of an impending cardiac arrest. Which of the following manifestations should the nurse include in the teaching?

A nurse is reviewing laboratory results for a client who has pericarditis. Which of the following blood test results should the nurse anticipate? (Select All that Apply.)

A nurse is teaching a client who has symptomatic atrial fibrillation about manifestations to expect. Which of the following should the nurse include in the teaching? (Select All that Apply.)

A nurse is planning care for a client who has a traumatic brain injury (TBI). Which of the following nursing interventions should be added to the plan of care? (Select All that Apply.)

A nurse is admitting a client who has suspected retinal detachment. Which of the following questions should the nurse include when gathering a client history? (Select All that Apply.)

Which of the following are risk factors for abdominal aortic aneurysm (AAA)? (Select all that apply.)