Cryptorchidism is a condition in which :

Options

A. Sperms are not formed
B. Testes do not descend into scrotal sacs
C. Male hormones are not reactive
D. Ovaries are removed

Answer

### Step-by-Step Solution:

1. **Understanding Cryptorchidism**:
- Cryptorchidism is a medical condition affecting males where one or both testicles fail to descend into the scrotum.

2. **Normal Testicular Descent**:
- In a normal male, the testes develop in the abdominal cavity and descend into the scrotum before birth. This descent is crucial for maintaining a lower temperature necessary for sperm production.

3. **Importance of Temperature**:
- The scrotum provides an environment that is cooler than the body’s internal temperature, which is essential for spermatogenesis (the process of sperm formation).

4. **Symptoms of Cryptorchidism**:
- In cryptorchidism, the affected testis or testes remain in the abdominal cavity or inguinal canal, which can lead to complications such as infertility or increased risk of testicular cancer.

5. **Identifying the Correct Option**:
- Among the options provided, the correct statement regarding cryptorchidism is that "testes do not descend into the scrotal sac." Other options regarding sperm formation and hormone reactivity are incorrect in the context of this condition.

### Final Answer:
Cryptorchidism is a condition in which the testes do not descend into the scrotal sac.

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