Which of the following tests is considered the "gold standard" for definitively diagnosing osteoporosis?
a. Bone alkaline phosphatase levels
b. Urinary N-telopeptide assay
c. Bone mass density measurement by densitometry
d. Magnetic resonance imaging (MRI)
ANS: C
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A male patient with a history of heavy alcohol use has been admitted to hospital for malnutrition and suspected pancreatitis
The patient's diagnostic workup suggests alcoholic ketoacidosis as a component of his current health problems. He is somewhat familiar with the effect that drinking has had on his nutrition and pancreas but is wholly unfamiliar with the significance of acid-base balance. How best could his care provider explain the concept to him? A) "The chemical processes that take place throughout your body are thrown off very easily when your body is too acidic or not acidic enough. B) "The multitude of chemical reactions that take place in your body depend on your body fluids being slightly acidic." C) "The healthy function of your kidneys and your lungs requires a specific level of pH in your body." D) "Your body is highly dependent on what food and fluid you consume to keep itself at a functioning level of slight nonacidity."
The nurse is caring for a client in traction that is immobile. What measures can the nurse provide to prevent further injury and potential infection and promote circulation to the area?
A) Massage bony prominences subject to pressure unless red when pressure relieved. B) Massage all reddened bony prominences to increase the circulation to the area. C) Rub alcohol into the skin three times a day to make the skin tougher and less prone to breakdown. D) Administer protein supplements to the client to avoid the breakdown associated with malnourishment.
The current environment requires a concerted national effort including all levels of government to prevent, prepare for, respond to, and recover from major disasters. The National Response Plan was formed under Presidential directives
The purpose of this plan is to create: 1. A new branch of government that deals with bioterrorism 2. A way for the Red Cross to carry out its mission 3. A unified, all-discipline, all-hazards approach to domestic incident management 4. An extension of presidential power to act quickly to weapons of mass destruction
The carotid pulse occurs simultaneously with S2
A) True B) False