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.
Write down other significant human diseases caused by the protozoans?
Explain the apical meristems? State which type of the plant growth does this meristem promotes?
Scenario Lucas-TVS is the Leader in Auto Electricals in India today with 50 years experience in design and manufacturing. 4 out of 5 vehicles rolled out daily are fitted with Lucas-TVS products. The company has man
Cycle Time Reduction: It is one of the most significant elements of successful manufacturing nowadays. More and more customers are demanding that manufacturers rapidly respond to their wants and requirements, deliver ideal quality products on time. Th
How do plants resolve the problem of the transporting substances by their tissues?
Are protozoans representing contractile, or pulsatile, vacuoles simply found in fresh or in salt water?
Style based on the task versus people emphasis Another Standard way of the classify leadership style is based on the relative concern the leader places on the task t
Explain the chemical equation of photosynthesis?
What is meant by the term Nymph and Imago?
Human Resources Partnerships: This is committed to providing efficient people solutions to client organizations in ways which enhance human usefulness and the clients’ bottom line.HRP provides: • H
18,76,764
1953453 Asked
3,689
Active Tutors
1429784
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!