Which statement about venous ulcers is correct?
a. They commonly occur on the knees.
b. They are typically not painful and heal quickly.
c. You need to cut the person's toenails to prevent skin tears and scratching.
d. The person has difficulty walking.
D
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The ICU nurse consulted with the client's health care provider and the decision was made to intubate the client
The nurse anticipates the health care provider will require which of the following items in order to successfully intubate the client? 1. Nonsterile gloves, stylet, endotracheal tube, lubricant, laryngoscope handle and blade, resuscitation bag with a swivel adapter, and syringe 2. Gloves, lubricant, laryngoscope handle and blade, resuscitation bag with a swivel adapter, and ventilator 3. Sterile gloves, endotracheal tube, lubricant, laryngoscope handle and blade, resuscitation bag with a swivel adapter, and syringe 4. Gloves, stylet, lubricant, laryngoscope handle and blade
The existence of hyperkalemia is likely to result in which changes to a person’s electrocardiogram (ECG)?
a. Flattened U waves b. Peaked T waves c. Depressed ST segments d. Peaked P waves
Multiple sclerosis and Guillain-Barré syndrome are similar in that they both:
a. Result from demyelination by an immune reaction. b. Cause permanent destruction of peripheral nerves. c. Result from inadequate production of neurotransmitters. d. Block acetylcholine receptor sites at the myoneuronal junction.
A patient with AKI has a high rate of catabolism. What is this related to?
a. Increased levels of catecholamines, cortisol, and glucagon b. Inability to excrete excess electrolytes c. Conversion of body fat into glucose d. Presence of retained nitrogenous wastes