Define gonadotrophins.

Explain Prednisolone and the hierarchy of the endocrine system?

Describe why negative and positive feedback loops exist in the endocrine system.

Congenital adrenal hyperplasia is a condition where individuals have a mutation in the 21 hydroxylase gene, so that the enzyme 21-hydroxylase is non functional. a)Which hormones would nit be produced in these individuals?  b)What will happen to the amount of progesterone in the blood?

What secondary structures are prevalent in Estrogen Receptor?

Explain the nature of a tropic hormone.

why does temporary hyperthroidism occur during pregnancy when a patient later presents with post- partum hypothyroidism?

Why is TRH called a tropic hormone?

Select the correct statement regarding ACTH? A) it is an amino acid-based hormone B) it is produced and released by the posterior pituitary gland D) it causes the the release of hormones from the ovaries

Which cells are responsible for releasing histamine?