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In the human neural system, the coordination between different organ systems is essential for maintaining homeostasis during physical activities.
Which of the following statements best explains the roles of the central nervous system (CNS) and the peripheral nervous system (PNS) during intense physical exercise?
  • a)
    The PNS coordinates all involuntary actions during physical exercise, including the regulation of skeletal muscles, heart rate, and respiration, while the CNS only provides feedback through the sympathetic and parasympathetic systems without direct control of the muscles
  • b)
    The CNS exclusively controls the skeletal muscles through the somatic neural system, while the PNS regulates the automatic functions of the heart and lungs through the autonomic system, without requiring feedback to the CNS.
  • c)
    The CNS coordinates the entire response to exercise by transmitting efferent signals to skeletal muscles through the somatic system and to involuntary organs through the autonomic system, while the PNS transmits feedback only from the muscles, excluding heart and lung responses.
  • d)
     The CNS processes sensory information from the muscles and organs, and sends efferent impulses via the PNS to regulate heart rate and muscle contraction, while the PNS carries afferent impulses from the lungs and heart to the CNS for feedback.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
In the human neural system, the coordination between different organ s...
Understanding the Role of CNS and PNS in Physical Exercise
During intense physical exercise, the coordination between the central nervous system (CNS) and peripheral nervous system (PNS) is vital for maintaining homeostasis and ensuring efficient body function.
Functions of the CNS
- The CNS is responsible for processing sensory information from various sources, including muscles and organs.
- It generates appropriate motor responses by sending efferent impulses to skeletal muscles, facilitating movement.
- The CNS integrates feedback from the body to adjust physiological responses during exercise, ensuring that the body can meet the demands of physical activity.
Functions of the PNS
- The PNS serves as a communication network between the CNS and the rest of the body.
- It transmits afferent impulses from the organs (like the heart and lungs) back to the CNS, providing critical feedback on the body’s state during exercise.
- The PNS also carries efferent signals to involuntary organs, regulating heart rate and respiration, which are crucial for sustaining energy levels and oxygen supply during intense workouts.
Coordination for Homeostasis
- Together, the CNS and PNS work synergistically to maintain homeostasis during physical exertion.
- The CNS processes information and adjusts body functions, while the PNS ensures that feedback loops function effectively, allowing for real-time adjustments to heart rate and muscle contractions.
In summary, option D accurately describes how the CNS and PNS collaborate to manage the body’s response to exercise, ensuring that both voluntary and involuntary functions are well-coordinated for optimal performance and safety.
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In the human neural system, the coordination between different organ s...
During intense physical exercise, the CNS processes sensory information from muscles and organs, sending efferent impulses through the PNS to regulate actions like muscle contraction and heart rate. Simultaneously, the PNS sends afferent impulses back to the CNS from the lungs and heart, providing feedback, which is crucial for coordinating the response to the increased demand for oxygen and energy.
Topic in NCERT: PERIPHERAL NERVOUS SYSTEM
Line in NCERT: "The afferent nerve fibres transmit impulses from tissues/organs to the CNS and the efferent fibres transmit regulatory impulses from the CNS to the concerned peripheral tissues/organs."
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In the human neural system, the coordination between different organ systems is essential for maintaining homeostasis during physical activities.Which of the following statements best explains the roles of the central nervous system (CNS) and the peripheral nervous system (PNS) during intense physical exercise?a)The PNS coordinates all involuntary actions during physical exercise, including the regulation of skeletal muscles, heart rate, and respiration, while the CNS only provides feedback through the sympathetic and parasympathetic systems without direct control of the musclesb)The CNS exclusively controls the skeletal muscles through the somatic neural system, while the PNS regulates the automatic functions of the heart and lungs through the autonomic system, without requiring feedback to the CNS.c)The CNS coordinates the entire response to exercise by transmitting efferent signals to skeletal muscles through the somatic system and to involuntary organs through the autonomic system, while the PNS transmits feedback only from the muscles, excluding heart and lung responses.d)The CNS processes sensory information from the muscles and organs, and sends efferent impulses via the PNS to regulate heart rate and muscle contraction, while the PNS carries afferent impulses from the lungs and heart to the CNS for feedback.Correct answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In the human neural system, the coordination between different organ systems is essential for maintaining homeostasis during physical activities.Which of the following statements best explains the roles of the central nervous system (CNS) and the peripheral nervous system (PNS) during intense physical exercise?a)The PNS coordinates all involuntary actions during physical exercise, including the regulation of skeletal muscles, heart rate, and respiration, while the CNS only provides feedback through the sympathetic and parasympathetic systems without direct control of the musclesb)The CNS exclusively controls the skeletal muscles through the somatic neural system, while the PNS regulates the automatic functions of the heart and lungs through the autonomic system, without requiring feedback to the CNS.c)The CNS coordinates the entire response to exercise by transmitting efferent signals to skeletal muscles through the somatic system and to involuntary organs through the autonomic system, while the PNS transmits feedback only from the muscles, excluding heart and lung responses.d)The CNS processes sensory information from the muscles and organs, and sends efferent impulses via the PNS to regulate heart rate and muscle contraction, while the PNS carries afferent impulses from the lungs and heart to the CNS for feedback.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the human neural system, the coordination between different organ systems is essential for maintaining homeostasis during physical activities.Which of the following statements best explains the roles of the central nervous system (CNS) and the peripheral nervous system (PNS) during intense physical exercise?a)The PNS coordinates all involuntary actions during physical exercise, including the regulation of skeletal muscles, heart rate, and respiration, while the CNS only provides feedback through the sympathetic and parasympathetic systems without direct control of the musclesb)The CNS exclusively controls the skeletal muscles through the somatic neural system, while the PNS regulates the automatic functions of the heart and lungs through the autonomic system, without requiring feedback to the CNS.c)The CNS coordinates the entire response to exercise by transmitting efferent signals to skeletal muscles through the somatic system and to involuntary organs through the autonomic system, while the PNS transmits feedback only from the muscles, excluding heart and lung responses.d)The CNS processes sensory information from the muscles and organs, and sends efferent impulses via the PNS to regulate heart rate and muscle contraction, while the PNS carries afferent impulses from the lungs and heart to the CNS for feedback.Correct answer is option 'D'. Can you explain this answer?.
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