Which of the following is the longest stage of the birthing process and allows the fetus to pass through the birth canal?

Trigger points in the __________ are often found while palpating _______

a. Gluteus maximus; rectus femoris b. Gluteus medius; rectus femoris c. Gluteus minimus; iliotibial band d. Gluteus minimus; tensor fasciae latae

The formula dose multiplied by time represents which of the following?

A) Exposure B) Lethal dose C) Concentration D) Critical level