Blood level in hypothyroidism
What happens to TSH (thyroid-stimulating hormone) blood level in the hypothyroidism? Why there is enlargement of thyroid in the endemic goiter disease?
Expert
When there is low secretion of T3 and T4 by the thyroid the TSH secretion by the hypophysis is very stimulated and the TSH blood level increases. The increase in the availability of the TSH promotes the enlargement of thyroid gland.The thyroid enlargement includes a reaction of tissue which tries to compensate the functional deficiency by making the gland increase in its size.
Name the substance which stimulates the production of red blood cells? Also state the organ which secretes it? Under what situation does this secretion raise?
Porter’s five forces:Supplier power: Our suppliers are many. Because all the provisions required for preparing the food to be packed in lunch boxes are household provisions, they are available in plenty in a
Give a brief description of photoperiodism?
When a fragment of the nucleic acid has a nucleotide sequence TAC can one avow that it is codon or anticodon?
What is meant by the melanocytes?
Define the term immuno fluorescence?
Briefly describe the principle behind DNA fingerprinting?
How is fecundation completed in insects (internal or external)? Is there copulation among insects? Answer: Fecundation in insects is internal, by copulation.
Explain the evolutionary significance of the fruits for angiosperms?
State difference between the sperm cells and spermatids? Specify the name of transformation of spermatids into the sperm cells?
18,76,764
1932806 Asked
3,689
Active Tutors
1455024
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!