“Nervous and hormonal systems toge | Class 10 Science Chapter Control and Coordination, Control and Coordination NCERT Solutions

Question:

“Nervous and hormonal systems together perform the function of control and coordination in human beings.” Justify the statement.

Answer:

The endocrine system and nervous system are structurally, chemically and functionally related to each other. Endocrine glands are directly connected with the brain. And nervous system contains neurosecretory cells which are present in the brain i.e hypothalamus secretes many hormones. Hypothalamus receives information about any environmental changes and availability of mate occurrence through the nerves and then it releases some hormones required according to the requirement.

Nervous system and endocrine system affect each other’s output. This statement is justified by the following example:- the release of milk by nursing mother, is controlled by various nervous and hormonal signals. When the infant sucks the nipples of the mother, then suckling stimulates sensory cells in nipples, and the nervous signals to hypothalamus which causes the release of hormone oxytocin. And, oxytocin then stimulates the mammary glands to secrete milk. Hypothalamus plays important role in integrating the nervous and endocrine system in the vertebrates.


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Control and Coordination.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
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Welcome to the NCERT Solutions for Class 10 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 51: “Nervous and hormonal systems together perform the function of control and coordination in hum....