What type of pain reduction during childbirth uses smaller needles and a system for administering continuous doses to reduce the pain of childbirth?

Be by his side : ) make him feel better

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b

Adislocation  occurs when articulating surfaces are forced out of position.