Which of the following diagnostic tests may reveal an enlarged left ventricle?
A) Echocardiography
B) Computed tomographic scan
C) Fluorescein angiography
D) Positron emission tomography (PET) scan
A
Feedback:
Echocardiography reveals an enlarged left ventricle. Fluorescein angiography reveals leaking retinal blood vessels, and a PET scan is used to reveal abnormalities in blood pressure. A CT scan reveals structural abnormalities.
You might also like to view...
When caring for a baby born to a drug-addicted mother, the nurse should include in her interventions to:
a. swaddle the baby closely. b. place the baby in a brightly lit area. c. hold and rock the baby frequently. d. place the baby in a busy part of the nursery for stimulation.
A nurse asks a patient to say "ninety-nine" as the nurse palpates the posterior thorax. The nurse is assessing which of the following?
A) Fremitus B) Egophony C) Chest expansion D) Bronchophony
A geriatric nurse specialist is assessing a client who is exhibiting symptoms of delirium. The nurse specialist knows that a risk factor for the development of delirium in older adults is:
A) Often taking multiple medications that may cause interactions or toxicity. B) Age-related cognitive changes that make the elderly more susceptible to changes in mental status. C) Lack of rigorous exercise that leads to decreased cerebral blood flow. D) Decreased social interaction that leads to profound isolation and psychosis.
The nurse is assessing an older patient with cardiovascular disease who has been prescribed a calcium channel blocker. For which reason should the nurse consider this patient at risk for depression?
1. Use of a calcium channel blocker increases risk for depression. 2. Chronic illness increases risk for depression. 3. Older age increases risk for depression. 4. Cardiac rehabilitation increases risk for depression.