--%>
Assignment Help - homework help

Relation between hypothalamus and hypophysis

What is the main relation between hypothalamus and hypophysis?

E

Expert

Verified

The hypothalamus is a portion of the brain located just above the hypophysis. The hypothalamus gets peripheral and central neural impulses which trigger response of its neurosecretory cells. The axons of such cells go down to adenohypophysis to regulate the hipophyseal secretions by means of negative feedback. Whenever the plasma levels of adenohypophyseal hormones are very high the hypothalamus detects this commands and information interruption of the production of hormone. Whenever the blood level of an adenohypophyseal hormone is low, the hypothalamus stimulates the secretion of hormone. The hypothalamic cells generate the hormones liberated by the neurohypophysis. Such hormones are transported by their axons to hypophysis and then liberated in the circulation.

   Related Questions in Biology

  • Q : Catalyst used in the reaction it

    What quantity of catalyst is used in the reaction it catalyzes? Answer: Catalysts are not used in the reactions they catalyze.

    		•
  • Q : Knowledge Management Activities -

    I. Creating and populating a repository of in-house knowledge II. Measuring the dollar-value of chunks of knowledge III. Facilitating the transfer of knowledge

    Q : Type-I diabetes mellitus and type-II

    State differences between type I diabetes mellitus and type II diabetes mellitus?

    		•
  • Q : Human auditory sensitivity State the

    State the structures which participate within the human auditory sensitivity?

    		•
  • Q : Formation of yolk sac Explain the

    Explain the formation of yolk sac? Specify the function of yolk sac?

    		•
  • Q : What are the applications of metadata

    Applications of metadata: A) Providing human-readable enrichment of computer-readable data B) Ability to suggest standards to improve data integration and flow

    Q : Media | Modes of Communication -

    For communication to be effective, the communicator has to be very careful and judicious in the choice of media, which will depend on various factors like the urgency of the message, the time available, the expenditure involved and the intellectual and emotional level of the receivers. All the me

    		•
  • Q : What is Succession Planning Succession

    Succession Planning: Identification and growth of potential successors for key positions in an organization, via a systematic evaluation procedure and training. Dissimilar replacement planning (that grades an individual only on the basis of his or her

    		•
  • Q : Determine the chambers does fish heart

    Determine the chambers does fish heart contain? Answer: The fish heart is a tube made up of two consecutive chambers: one atrium and one ventricle.

    		•
  • Q : Are xylem and phloem made of the living

    Are xylem and phloem made of the living cells?

    		•