The nurse is assessing the peripheral vascular system of a client.
On inspection, the client's legs are cold and the client reports she no longer has hair growing on the legs.
What does the nurse suspect the client is experiencing?
DVT.
Venous insufficiency.
Varicosities.
Arterial insufficiency.
The Correct Answer is D
Choice A rationale
Deep vein thrombosis (DVT) involves a blood clot in a deep vein, usually in the legs. Symptoms include swelling, pain, and redness, but not typically cold legs or hair loss, making it unlikely in this scenario.
Choice B rationale
Venous insufficiency occurs when veins struggle to send blood back to the heart, leading to varicose veins, swelling, and skin changes. While it can cause leg discomfort, it does not typically result in cold legs or hair loss.
Choice C rationale
Varicosities are enlarged, twisted veins caused by increased pressure. They can cause pain and swelling but not cold legs or hair loss, making them an unlikely cause of the described symptoms.
Choice D rationale
Arterial insufficiency, caused by poor blood flow due to narrowed arteries, results in symptoms such as cold legs, hair loss, pain, and weakened pulses. The description of cold legs and hair loss fits arterial insufficiency, making it the most likely diagnosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Rhonchi are low-pitched, continuous breath sounds that are often indicative of secretions in the large airways. These sounds may change or clear with coughing, so the nurse should have the patient cough and then auscultate again to reassess the presence of rhonchi.
Choice B rationale
Wheezes are high-pitched, musical sounds heard primarily during expiration. They are caused by narrowed airways, typically due to asthma or other obstructive lung conditions. Wheezes do not usually clear with coughing and require specific treatments to address airway constriction.
Choice C rationale
Crackles are discontinuous, popping sounds heard during inspiration and are associated with fluid in the alveoli, such as in conditions like pneumonia or heart failure. Crackles are not typically cleared by coughing and may persist despite the patient's efforts to clear their airways.
Choice D rationale
Stridor is a high-pitched, harsh sound heard during inspiration, often indicating upper airway obstruction. Stridor is a medical emergency and requires immediate intervention to secure the airway. It does not clear with coughing and signifies a critical respiratory issue. .
Correct Answer is D
Explanation
Choice A rationale
Atrial depolarization is represented by the P wave on an ECG, not the QRS wave. This phase involves the electrical activation and contraction of the atria, which precedes ventricular contraction.
Choice B rationale
Ventricular repolarization is represented by the T wave, not the QRS complex. The T wave signifies the ventricles returning to their resting state.
Choice C rationale
Atrial repolarization generally occurs during the QRS complex, but it is not represented by it. The electrical activity of atrial repolarization is masked by the more significant ventricular depolarization signal of the QRS complex.
Choice D rationale
The QRS complex on an ECG represents ventricular depolarization, which is the electrical activation leading to the contraction of the ventricles. This is the correct answer as it accurately describes the QRS wave’s significance. .
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
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
