The process of giving birth to the completely developed foetus is called _______

Options

A. Ovulation
B. Parturition
C. Implantation
D. Cleavage

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the process of giving birth to a fully developed fetus.

2. **Identifying Relevant Terms**:
- **Ovulation**: This is the process where an ovum (egg) is matured and released from the ovary, but it is not related to childbirth.
- **Implantation**: This refers to the attachment of the embryo to the uterine wall, which occurs after fertilization but is not the process of giving birth.
- **Cleavage**: This is the series of cell divisions that occur after fertilization, leading to the formation of a multicellular embryo, but it also does not pertain to childbirth.
- **Parturition**: This is the correct term for the process of giving birth. It involves the delivery of the fetus and is characterized by the contraction of the uterine wall, facilitated by hormones like oxytocin and relaxin.

3. **Selecting the Correct Answer**: Based on the definitions and explanations, the process of giving birth to a completely developed fetus is called **parturition**.

**Final Answer**: The process of giving birth to the completely developed fetus is called **parturition**.

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