____ contractions are nonrhythmic, sporadic, generally not painful, and increase in frequency, intensity, duration, and regularity starting at the midpoint in the second trimester.

The trapezius, levator scapulae, rhomboid minor and major, serratus posterior superior and inferior, and splenius capitis and colli are all part of which group?

A) anterior thoracic B) lateral thoracic C) posterior thoracic D) muscles of the thorax

One way to prevent medical malpractice is to be ________ in your skills and job knowledge. 

Fill in the blank(s) with the appropriate word(s).