Final answer:
The autonomic nervous system, a component of the nervous system, communicates with other organs to bring about exercise benefits by controlling involuntary functions and coordinating the body's response to physical activity. The endocrine system complements this by releasing hormones that modulate organ activities.
Step-by-step explanation:
The cellular network that communicates with other organs to bring about the benefits of exercise is the autonomic nervous system, which is part of the larger nervous system. This system controls involuntary body functions such as heart rate, digestion, and the physiological changes associated with exercise, such as increased heart rate and deeper breathing. The endocrine system also plays a key role in communication among organ systems by secreting hormones into the blood, which travel to various organs to influence their activities and help in adapting to the demands of exercise.
The autonomic nervous system includes the sympathetic division, which coordinates the body's fight-or-flight response. When exercising, sympathetic activation leads to physiological changes similar to the fight-or-flight response, with increased oxygen intake, stronger heart rate, activation of sweat glands, and suspension of digestive activities. These changes are vital for providing the muscles with necessary nutrients and oxygen during increased physical activity.
Overall, both the autonomic nervous system and the endocrine system are essential for enabling the body to respond and adjust to the rigors of exercise through intricate communication with other organ systems.