Relation between thyroid and hypophysis
Describe briefly the relation between thyroid and hypophysis?
Expert
Hypophysis secretes TSH, thyroid-stimulating hormone. This hormone hastens secretion of thyroid hormones (thyroxine and triiodothyronine, T3 and T4).
When the plasma concentration of thyroid hormones is high this detail is detected by hypothalamus and by hypophysis and this gland decrease the TSH secretion. When the thyroid hormone levels are low TSH secretion raises. It is therefore a negative feedback.
Injuries of hypophysis that cause TSH hyposecretion (for illustration, in case of tissue destruction) hypersecretion (in case, e,g., of excessive cell proliferation or cancer) can alter the functioning of thyroid gland overall.
Briefly describe the main functions of the National family welfare program?
Until the Krebs cycle, aerobic respiration can be explained devoid of mentioning oxygen, the chemical element subsequent to which the reaction gets its name. Where in the procedure does this chemical element take part? What is its significance?
What are illustrations of an ecological and economic significance of molluscs?
One of my friend has a problem in Work Breakdown Structures (WBS) – Elucidate the value, role and use of the WBS methodology in the project management.
How respiratory system in the aquatic molluscs typify?
Give a brief explanation of epitope.
Describe the terms natural and artificial active immunization?
This will be one of the major challenges, on the one hand, there is the challenge to meet the expectation of the highly educated with shrinking opportunities for promotion because of the downsizing and flattening so organizations, and on the other hand, there is the challenge of bringing employee
State the structures which form the part of nervous system?
Name the germ layer from which the liver and the pancreas originate? What are the other organs and tissues made up from that germ layer?
18,76,764
1925411 Asked
3,689
Active Tutors
1458303
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!