Thyroid-stimulating hormone blood level in hypothyroidism

What occurs to the TSH (or thyroid-stimulating hormone) blood level in the hypothyroidism? Why is there enlargement of thyroid in the endemic goiter disease?

E

Expert

Verified

Whenever there is low T3 and T4 secretion through thyroid, the TSH secretion by the hypophysis is much stimulated and the TSH blood level rises. The raise in the TSH availability promotes the growth of thyroid gland. The thyroid swelling is a reaction of a tissue which tries to compensate the functional deficiency by making the gland raises its size.

   Related Questions in Biology

  • Q : At what age must someone go to the

    At what age must someone go to the dermatologist to get all of her moles verified?

  • Q : Values of DPD for plant cells under

    Write down the values of DPD for the plant cells under hypotonic, isotonic and hypertonic media?

  • Q : Question related to influence of tax on

    A sales tax of $1 per unit of output is located on one firm whose product sells for $5 in a competitive industry. How will this tax influence the cost curves for the firm?Along with the imposition of a $1 tax on a single firm, all its cost curve

  • Q : Significance of Personality -

    Personality factors are extremely important in organizational settings; often the 'wrong' kind of personality causes undesirable tensions and worries in organizations. The costs of such tensions and worries are enormous when we interpret them from the point of view of employee-employee relations,

  • Q : Adult or lasting form for each of three

    Which is the respective ploidy of the individual that represents the adult or the lasting form for each of three types of life cycles?

  • Q : Name the elements which form the middle

    Name the elements which form the middle ear? State the names of the three middle ear ossicles which participate in phonosensitivity?

  • Q : Gametes and sexual spores What is the

    What is the basic difference between gametes and sexual spores? Do humans exist sexual spores or gametes?

  • Q : Explain about the diabetes mellitus

    Briefly explain the term diabetes mellitus?

  • Q : Characterization of amphibians

    Characterize amphibians in accordance to the examples of representing beings, skin, basic morphology, nitrogen waste, respiration, circulation, thermal control and types of reproduction?

  • Q : Define Project Manager Project Manager

    Project Manager: Responsible for Planning, Execution and Closure of any project. Here the project is defined by the characteristic of being temporary strive, having unique objective with defined beginning and end and constrained by time and/or financi

©TutorsGlobe All rights reserved 2022-2023.