BIO 669 Endocrine Exam Questions and Answers 100% Solved | Graded A+
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Course
BIO 669
Institution
BIO 669
BIO 669 Endocrine Exam Questions and
Answers 100% Solved | Graded A+
Permissive Effects of Hormones - A hormone can enable a second
hormone to become more functional
i.e. GH has a need for thyroid hormone in order to have its full effect
Water Soluble Hormones - Circulate in free/unbound forms...
messenger molecules amplify the effect of one hormone signal into the cell
and has multiple effects on the series of enzymes
i.e. Ca++, cAMP, cGMP, IP3
IP3 - ✔✔Leads to the formation of calcium into the cell - and that calcium
can frequently act as a second messenger
Thyroid Hormone is an example of what type of hormone? - ✔✔A lipid
soluble steroid hormone
TH is carrier bound which allows for lower fluctuations in TH blood
concentrations
Adenohypophysis - ✔✔The anterior pituitary portal system of linear
capillaries
Neurohypophysis - ✔✔The posterior pituitary system that arises from a
complex of neurons/axons
What is one of the first signs of a pituitary mass? - ✔✔Double vision
*r/t the position of the optic chiasma and pituitary gland
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