Arrange male reproductive accessory organs based on the amount of secretion poured into urethra
(i) Prostate gland, (ii) Seminal vesicles
(iii) Bulbourethral glands.

Options

A. `igtiigtiii`
B. `iiigtiigti`
C. `iigtiiigti`
D. `iigtigtiii`.

Answer

To arrange the male reproductive accessory organs based on the amount of secretion they pour into the urethra, we need to consider the volume of secretion from each organ during ejaculation. The three organs in question are the seminal vesicles, prostate gland, and bulbourethral glands.

### Step-by-Step Solution:

1. **Identify the Organs and Their Secretions**:
- **Seminal Vesicles**: They secrete approximately 1.5 to 2 ml of fluid, which accounts for about 50 to 70% of the total volume of semen.
- **Prostate Gland**: This gland contributes about 0.6 to 0.9 ml of fluid, making up around 15 to 25% of the total volume of semen.
- **Bulbourethral Glands**: Also known as Cowper's glands, these secrete less than 0.1 ml, contributing about 5% or less to the total volume of semen.

2. **Rank the Organs by Volume of Secretion**:
- **First**: Seminal Vesicles (1.5 to 2 ml)
- **Second**: Prostate Gland (0.6 to 0.9 ml)
- **Third**: Bulbourethral Glands (less than 0.1 ml)

3. **Final Arrangement**:
Based on the above information, the arrangement of the male reproductive accessory organs based on the amount of secretion poured into the urethra is:
- (ii) Seminal Vesicles
- (i) Prostate Gland
- (iii) Bulbourethral Glands

### Answer:
The correct order is: **(ii) Seminal Vesicles, (i) Prostate Gland, (iii) Bulbourethral Glands**.