Synthesis of TH
How TSH gets to Thyroid Gland?
Actions of TH
100
1. Tyrosine residues of TG are _______> T3= _____+_______ T4= ______+_________
What is iodinated; Monoioodotyrosine+ Diiodotyrosine; Diiodotyrosine (times2)
100
____ is a hormone secreted by the Hypothalamus, which stimulates release of TSH from the _________.
What is TRH; Adenohypophysis
100
primary action of TH
What is raise BMR
200
Remain attached to TG in _______ of the _____ gland
What is colloid; thryoid
200
T4 and T3 secretions are regulated by a ________.
What is Negative feedback loop;
200
TH can increase metabolism by increasing ____ pump
What is Na/K
300
This hormone stimulates the release of T4 and T3 from the Thyroid
What is Thyroid stimulating Hormone
300
once T3 and T4 are within their target cell one of them must be converted because it is not the receptor. which is it?
What is T4
400
TSH binds to receptor on ______ Cells> activates _______>activates> protein ______> activates Protein ____. REQUIRES ____ to phosphorylate
What is follicular; CAMP; Protein Kinase; activates Protein P.ATP
400
The negative feedback loop is caused by ______. ___ is stronger at regulating the loop than __.
What is The two TH going back to the hypothalamus and controlling release of TRH and TSH. T4 >T3
400
T3 binds within nucleus (where its receptor is) and _______ transcription rates by changing _____ synthesis and ______ BMR.
What is increase; protein. ^
500
Protein P causes TG to be removed from colloid via _______. binds with _______. ________ enzymes degrade TG into T3 and T4, Which diffuse across plasma membrane; require a carrier called _____ in blood.
What is phagocytosis; lysosome; lysosomal; TBG
500
TH stimulates other hormones to be formed or to bind. this is called ___ when TH allows the other hormone to cause a response.
What is Permissive
M
e
n
u