Refractory period (sex) autonomic feedback mechanism, rather than through central chemicals like oxytocin, serotonin, and prolactin. Autonomic feedback is already known to regulate other physiologic systems, such as breathing, blood pressure, and gut motility. This theory suggests that after male ejaculation, decreased wall tension in structures such as the seminal vesicles leads to a change in the fine autonomic signals sent from these organs, effectively creating a negative feedback loop. Such a mechanism is similar to decreased gastric and bowel motility once gastric contents have passed through. Once the feedback loop has been created, the refractory period remains until the loop is broken
Psychological refractory period in separate modalities they should not interfere with each other. However, despite this separation, there is a maximum to the amount of capacity that can be devoted to them together. Although this idea enjoys some success, it is criticized because it fails to specifically define a mental resource. The definition tends to be circular in that limited resources define why an individual is not able to share two tasks, while the fact that individuals are not able to do two tasks at once is due to limited mental resources. Psychological refractory period The term psychological refractory period (PRP) refers to