contractions
contractions come after non-contractions: Aunts Aunt's
The strongest indication that contractions are occurring in association with true labor is that the contractions begin to occur at regular intervals. This is contrary to Braxton-Hicks contractions, which are spontaneous, random uterine contractions that do not occur with actual labor.
Umm. . . contractions.
eccentric and concentric contractions
Peristalsis is the term for the rhythmic contractions of the esophagus. These wavelike contractions move food toward the stomach.
Isotonic contractions. This happens when the muscle shortens as it contracts
Four contractions with "you" in them are:You're - You areYou'd - You would or You hadYou'll - You willYou've - You have
Contractions are don't, didn't, won't, etc...
OK, here are some examples. He is or he has = he's. I have = I've. You can't always make contractions 'Is' and 'has' have no contractions by themselves
There are several common contractions with "are" represented as "'re": we're, they're. you're.
Yes, labor contractions are an example of positive feedback. The contractions cause the release of oxytocin, which further stimulates increased contractions, resulting in the progression of labor. This cycle continues until the baby is born.