Question:

Secretion of which of the following is under the control of neurosecretory nerve cells?

Updated On: Aug 15, 2022
  • Pineal
  • Adrenal cortex
  • Anteriorpituitary
  • Posterior pituitary
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The Correct Option is C

Solution and Explanation

The neurosecretory cells (neurons) of hypothalamus secrete hormones called neuro-hormones or releasing factors which are carried , to the anterior pituitary via hypophysial portal vein. These hormones regulate the secretion of hormones from anterior pituitary.
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Concepts Used:

Neural Control and Coordination

Neural System:

Neurons are the most specialised cells in the nervous system of all animals, and they are responsible for detecting, accepting, and conveying numerous types of motives. The neurological system of low-spinal animals like Hydra is incredibly simple, consisting of a network of neurons. When the brain of an insect comprises a vast number of ganglia and neural tissues, it is optimally structured.

Coordination System:

Coordination is the process by which two or more organs work together to accomplish each other's duties. Increased muscle activity increases the supply of oxygen and the demand for energy while we exercise. When we cease exercising, our nerves, heart, lungs, and kidneys all return to normal. As a result, all of the organs' functions are properly integrated in order to conduct the exercise and supply the appropriate conditions while exercising. Similarly, in the human body, the neurological and endocrine systems work together to coordinate all of the organ activities.