What is the ratio of coronary capillaries to cardiac muscle cells?
a. 1:1 (one capillary per one muscle cell)
b. 1:2 (one capillary per two muscle cells)
c. 1:4 (one capillary per four muscle cells)
d. 1:10 (one capillary per ten muscle cells)
Answer: a. 1:1 (one capillary per one muscle cell)
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A newly hired certified nurse's aide (CNA) has been 15 minutes late returning from mealtime 4 days this week. The nurse manager coaches the employee and finds the CNA thought meal breaks were 45 minutes
What is the most appropriate response from the nurse manager? 1. Document the tardy behavior in the CNA's record. 2. Show the CNA the break hours in the employee handbook. 3. Warn the CNA tardiness is not tolerated and follow up in 2 weeks. 4. Warn the CNA that the charge nurse will be timing future meal breaks.
Individuals with anorexia are below ____ % of the normal weight for their height, which is not attributed to a medical condition
A. 25 B. 50 C. 85 D. 100
Case managers in community mental health are always credentialed social workers
Indicate whether the statement is true or false