Which statement would indicate that the parents of child with cystic fibrosis understand the disorder?

“There are fibrous cysts in the lungs."

"The mucus-secreting glands are abnormal."

"Allergic reactions cause inflammation in the lungs."

"Early treatment can stop the progression of the disease."

Answer and Explanation

The Correct Answer is B

A. "There are fibrous cysts in the lungs.": While lung damage and scarring (fibrosis) occur in cystic fibrosis, the primary issue is the abnormal mucus, not the presence of pre-existing fibrous cysts. Cystic fibrosis does not involve actual fibrous cysts in the lungs but rather thick, sticky mucus that clogs airways and promotes infection.
B. "The mucus-secreting glands are abnormal.": Cystic fibrosis is a genetic disorder that affects exocrine glands, leading to abnormally thick and sticky mucus. This affects the lungs, pancreas, and other organs, making this statement accurate.
C. "Allergic reactions cause inflammation in the lungs.": Cystic fibrosis is not caused by allergies or immune responses. Lung damage results from mucus accumulation and chronic infections, not allergic inflammation.
D. "Early treatment can stop the progression of the disease.": Early treatment can slow progression and improve quality of life but cannot stop the disease. Cystic fibrosis remains a lifelong, progressive condition despite medical advances.

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Correct Answer is B

Explanation

A. Quality of the pulse: Pulse quality may indicate the presence of a rhythm, but it cannot confirm the presence of a pacemaker. A strong or weak pulse can occur in many conditions and is not a reliable pacemaker indicator.
B. "Spike" on the rhythm strip: Pacemakers produce a visible electrical “spike” on an ECG or rhythm strip, which precedes the QRS complex (or P wave in atrial pacing)or both (dual-chamber pacing). This spike confirms that the electrical impulse is generated by a pacemaker.
C. Scar on the chest: A scar may suggest prior pacemaker placement, but it is not definitive. Scars could be from other procedures or surgeries and do not confirm current pacemaker function.
D. Vibration under the skin: Pacemakers do not vibrate and typically cannot be felt moving under the skin. This is not a feature of the device and would not help identify its presence.

A. Strengthen venous valves B. Improve venous return C. Improve arterial flow D. Increase venous congestion

Correct Answer is B

Explanation

A. Strengthen venous valves: Damaged or weakened venous valves cannot be physically strengthened through exercise or compression. Management focuses on symptom relief and preventing progression rather than structural repair.
B. Improve venous return: Exercise, elevation, and compression stockings all assist in promoting blood flow back to the heart. These measures reduce venous stasis and swelling, improving circulation in clients with venous insufficiency.
C. Improve arterial flow: This regimen targets the venous system rather than arterial circulation. Arterial flow is typically addressed through interventions like vasodilators, smoking cessation, and walking programs for peripheral artery disease.
D. Increase venous congestion: This regimen is designed to reduce, not increase, venous congestion. Elevation and compression help counteract pooling of blood in the lower extremities, a hallmark of venous insufficiency.

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Which statement would indicate that the parents of child with cystic fibrosis understand the disorder?

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Naxlex Comprehensive Predictor Exams

A client is unconscious on arrival to the emergency department. The nurse in the emergency department identifies that the client has a permanent pacemaker due to which characteristic?

Correct Answer is B

Explanation

A client with venous insufficiency is instructed to exercise, apply elastic stockings, and elevate the extremities. Which is the primary benefit for this nursing management regimen

Correct Answer is B

Explanation

The nurse has four clients who are scheduled to see the physician for "fatigue" and other general symptom complaints. Which client does the nurse determine is at most risk for having chronic fatigue syndrome?

A client asks the nurse about the importance of taking supplements to maximize immune function. The client is healthy and does not have any medical problems. What is the best information to give to the client?

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