Relation between the thyroid and hypophysis
Describe the relation between the thyroid and hypophysis?
Expert
The hypophysis secretes TSH, that is, thyroid-stimulating hormone. This hormone hastens the secretion of thyroid hormones (or triiodothyronine and thyroxine, or T3 and T4).
Whenever the plasma concentration of thyroid hormones is very high, this information is detected by the hypothalamus and by hypophysis and this gland decreases the TSH secretion. Whenever the thyroid hormone levels are low, the TSH secretion rises. It is therefore a negative feedback.
Injuries of hypophysis which cause TSH hyposecretion (for illustration, in case of tissue destruction) or hypersecretion (in case, example: of excessive cell proliferation or cancer) can modify the functioning of thyroid gland totally.
Write down the relationship between enzyme cofactors and vitamins?
Write down the functions of musculoskeletal system?
Why the endocrine system is considered as one of the integrative systems of the body? Describe the other physiological system which also has this function?
Explain in short regarding hydrophobic interactions in the antigen-antibody interaction.
Fayol's Principles of Management Division of Labor: Division of labor leads to specialization which increases the efficiency
Explain the term mechanical digestion? In arthropods, molluscs, earthworms, birds and vertebrates, in common, which organs correspondingly participate in this kind of digestion?
Which of the illustrated web browsers give some kind of Platform for Privacy (P3P) support? a) Crazy Browser b) Netscape Navigator 7.2 c) Opera d)Mozilla Firefox What is the right answer.
Is the internal epithelium of bowel similar as it was one month ago?
Product Development Plan: Six sigma can be used by the organization all over the world for product development. Product development methodology can be tweaked in a manner in which the process of development becomes efficient from the start. This is ho
Give a brief explanation of water cycle.
18,76,764
1934110 Asked
3,689
Active Tutors
1431535
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!