The Certified Wound Care Nurse exam is offered quarterly at various testing centers across the United States. The fee to take the exam is $300 with discounts applied if more than one WOCNCB certification exam is taken at a time.
The Ptolemaic model of the solar system held sway into the early modern age; from the late 16th century onward it was gradually replaced as the consensus description by the heliocentric model. Geocentrism as a separate religious belief, however, never completely died out.
â¢ Ancient Green astronomy culminated in the Ptolemaic model â¢ This model required the planets to move in epicycles, and the main circular orbits had to be slightly off-center from the Earth. So this model got mathematically complicated and was difï¬cult to use. â¢ Nonetheless, it could make pretty accurate