Which is urinary bladder of child in womb?

Options

A. Urinary bladder
B. Liver
C. Allantois
D. Amnion.

Answer

To answer the question "Which is the urinary bladder of a child in the womb?", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Development of the Urinary Bladder**:
- The urinary bladder develops from the upper end of the urogenital sinus during embryonic development.

2. **Identify the Role of Allantois**:
- The allantois is an embryonic structure that plays a crucial role in the development of the urinary bladder in the fetus. It is involved in the early formation of the bladder.

3. **Differentiate Between Structures**:
- In the womb, the structure that serves as the precursor to the urinary bladder is the allantois. After birth, the allantois is transformed into the urinary bladder.

4. **Evaluate the Options**:
- Given the options:
- a) Urinary bladder
- b) Liver
- c) Allantois
- d) Amnion
- The correct answer must relate to the structure present in the womb that will become the urinary bladder after birth.

5. **Select the Correct Answer**:
- Since the allantois is the structure that develops into the urinary bladder, the correct answer is option c) Allantois.

### Final Answer:
The urinary bladder of a child in the womb is represented by the allantois (option c).