ATI LPN
Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition
Chapter 25 : Caring for Clients With Disorders of Coronary and Peripheral Blood Vessels Questions
Question 1 of 5
Clients taking vasodilator drugs have a greater risk for postprandial hypotension. Which of the following is the best nursing explanation for this phenomenon?
Correct Answer: B
Rationale: During digestion, blood is diverted to the GI tract which decreases cerebral blood flow and increases potential of orthostatic hypotension. Although gravity does pull blood to the lower extremities while sitting, this is not the primary concern with postprandial hypotension. Decreased peripheral blood flow does not result in postprandial hypotension. Bronchospasms are associated more with asthma not diversion of blood flow.
Question 2 of 5
A client with a strong family history of coronary artery disease asks the nurse how to reduce the risk of developing the disorder. Which is the best response by the nurse?
Correct Answer: D
Rationale: Although moderation is the key, this does not provide specific options for this client such as regular exercise and managing stress and cholesterol levels. The reverse lipid drug sounds good but is not available or approved by the FDA. Soy products have limited benefits for cholesterol control.
Question 3 of 5
A client, who has undergone a percutaneous transluminal coronary angioplasty (PTCA), has received discharge instructions. Which statement by the client would indicate the need for further teaching by the nurse?
Correct Answer: B
Rationale: Fever and swelling at the site are signs of infection and should be reported to the physician. Showers should be taken until the insertion site is healed. Prolonged sitting can result in thrombosis formation. Bruising at the insertion site is common and may take from 1 to 3 weeks to resolve.
Question 4 of 5
Which nursing actions would be of greatest importance in the management of a client preparing for angioplasty?
Correct Answer: D
Rationale: The nurse knows to withhold the anticoagulant therapy to decrease chance of hemorrhage during the procedure. The nurse does inform the client of diagnostic test, will assess pulses, and prep the skin prior to the angioplasty, but this is not the most important action to be taken.
Question 5 of 5
The nurse knows that women and older adults are at greater risk for a fatal myocardial event. Which factor is the primary contributor of this cause?
Correct Answer: B
Rationale: Often, women and older adults do not have the typical chest pain associated with a myocardial infarction. Some report vague symptoms (fatigue, abdominal pain), which can lead to misdiagnosis. Some older adults may experience little or no chest pain. Gender is not a contributing factor for fatal occurrence but rather a result of symptoms association.