You are presented with the question "what type of function occurs when muscle contractions propel sperm from the epididymes?" and the following answer choices: 
- motion
 - rapid expansion
 - kinetic
 - sympathetic
 - mechanical
 - movement
 - animal transport
 - matter vibrating

Now knowing that ejaculation occurs when muscle contractions propel sperm from the epididymes and again, ejaculation is a sympathetic function, choose the best answer.


 

    sympathetic     