The nurse is assessing a newly admitted older patient who has recently lost 15 pounds. The nurse notes that the patient is taking warfarin (Coumadin). Which laboratory tests will the nurse discuss with this patient's provider?
a. Blood glucose and C-reactive protein
b. Complete blood count and hepatic func-tion tests
c. Renal function tests and serum electro-lytes
d. Serum albumin and coagulation studies
D
Older patients and those who are malnourished are at increased risk for low serum albumin. Since warfarin binds to albumin, such patients are at increased risk for elevated warfarin levels, which can cause increased bleeding. The nurse should request albumin levels and coagulation studies.
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The nurse is examining an 8-year-old boy with tachycardia and tachypnea. The nurse anticipates which of the following as most helpful in determining the extent of the child's hypoxia?
A) Pulmonary function test B) Pulse oximetry C) Peak expiratory flow D) Chest radiograph
In February 2010, Congress passed legislation to support universal health care for all Americans
At a local health fair, an individual asks about the difference between universal health care and a single payer system. The nurse explains the difference is that: a. with universal health, one universal payer, usually the government, pays all expenses for health care. b. single-payer systems offer health care only to eligible persons based on income. c. single-payer systems rely on insurance companies to pay predetermined fees for services. d. with universal health, one payer is responsible for all health care costs, providing health care to all citizens.
A nurse who practices environmentally responsible health care would do all of the following except:
a. assure proper disposal of toxic wastes at the hospital. b. dispose of outdated medications by flushing down the toilet. c. engage in recycling and river cleanup in the community. d. phone or write legislators regarding mercury levels in fish.
An ion is a particle that carries an electrical ________.
Fill in the blank(s) with the appropriate word(s).