Which of the following compensatory mechanisms is activated in the body in untreated chronic heart failure?
A. Structural remodeling
B. Decrease in size of the walls of the heart chambers
C. Blockade of epinephrine and norepinephrine receptors
D. Vasodilation
Answer: A
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The nurse is working on a team whose leader is more focused on earning recognition than on the goals of the team. What important characteristic is missing and causing this team to perform poorly?
1. External support 2. Standards of excellence 3. Principled leadership 4. Competent team members
The nurse completes a safety assessment during a home visit to an older adult client. Of the fol-lowing observations made by the nurse, the one that is of greatest concern for this client who has evidence of sensory impairment is:
1. Low-pile carpeting throughout the home 2. A handrail on the stairs that extends the full length 3. Higher wattage incandescent lighting in all the rooms 4. The gray/black settings on the stove handles
Which term is used to identify an intestinal obstruction caused by meconium formed in utero that is abnormally sticky and adheres firmly to the mucosa of the small intestine?
a. Meconium cecum b. Meconium ileus c. Meconium obstruction d. Meconium vivax
Outbreaks of hepatitis _____ often occur in young children attending daycare centers and can be attributed to poor handwashing
a. A b. B c. C d. D