The outline of the face, head, and figure seen in a side view is known as the ___.

___ lines are positioned between horizontal and vertical lines and are often used to emphasize or minimize facial features.

Stylists should use ___ wave patterns to accentuate the face and narrow a round head shape.

What four common directional patterns, or waves, are found in all hair and must be considered when designing a style?

Contrasting lines are horizontal and vertical lines that create a hard edge and form a ___.

___ lines move in a circular or semi-circular direction and are used to soften a design.

Hair density ranges from thick to thin and is measured per square ___.

What lines are curved and used to blend and soften horizontal or vertical lines?

The regular pulsation or recurrent pattern of movement in a design is known as the ___.

Chemically infused services that make changes in the natural texture, curl, or wave pattern in the hair are considered ___.

___-based chemical treatments used for smoothing or straightening are now more readily available but still not considered completely permanent.

The type of line used to create length and height in hair design while making the hair style appear longer and narrower is a(n) ___.

What term describes the area surrounding the form, or the area the hairstyle occupies, which may also contain curls, waves, straight hair, or any combination?