Child birth is regulated by a Blank______ feedback mechanism.Multiple choice question.nervouslateralpositivenegative

Break Down the Problem

1. To answer the question, we need to identify the type of feedback mechanism involved in childbirth.

Relevant Concepts

1. Feedback mechanisms in biological systems can be classified mainly into two types: negative feedback and positive feedback.
2. In negative feedback, a change in a physiological variable triggers a response that counteracts the initial change.
3. In positive feedback, a change in a physiological variable triggers a response that enhances the original change.

Analysis and Detail

1. During childbirth, the process involves contractions of the uterus that are initiated by hormones such as oxytocin.
2. These contractions cause the release of more oxytocin, which further intensifies the contractions.
3. This loop continues until the baby is born, showcasing a positive feedback mechanism rather than a negative one.

Verify and Summarize

1. Given the explanation above, childbirth is primarily regulated by a positive feedback mechanism.

Final Answer

Childbirth is regulated by a positive feedback mechanism.