Which of the following is a defining feature of the plain whorl?

What does the central core of a whorl pattern act as?

Which whorl pattern typically resembles an “S” shape or a yin-yang symbol?

Which statement about arches is TRUE?

How many deltas are typically seen in an accidental whorl pattern?

Which of the following best describes a central pocket loop whorl?

Which type of arch has a smooth, uniform ridge flow?

What shape does a delta resemble?

What is a primary difference between a tented arch and a plain arch?

What happens in a whorl pattern when an imaginary line is drawn from delta to delta?