Question

By which is the hormone named relaxin secreted?

Hint:

Relaxin plays a crucial role in preparing the body for labor by relaxing the cervix and pelvic ligaments.

Answer 1

Step 1: What is relaxin?
Relaxin is a hormone involved in pregnancy and childbirth. It helps in softening and relaxing the cervix and the pelvic ligaments during labor.
Step 2: Where is relaxin secreted?
Relaxin is primarily secreted by the ovaries during the early stages of pregnancy, and later by the placenta as well.
Step 3: Conclusion.
Thus, the correct answer is ((A) Ovaries.
Final Answer: \[ \boxed{\text{Ovaries}} \]