TLS Online TPP Program

#Id: 5700

#Unit 7. System Physiology – Animal

The anterior pituitary secretes six peptide hormones: 

TSH, FSH, LH, GH, prolactin, & ACTH

TLS Online TPP Program

#Id: 5701

#Unit 7. System Physiology – Animal

TLS Online TPP Program

#Id: 5702

#Unit 7. System Physiology – Animal

Thyrotropin-releasing hormone (TRH) 

Tripeptide

Stimulates secretion of TSH by thyrotropes

TLS Online TPP Program

#Id: 5703

#Unit 7. System Physiology – Animal

Corticotropin-releasing hormone (CRH) 

Stimulates secretion of ACTH by corticotropes

TLS Online TPP Program

#Id: 5704

#Unit 7. System Physiology – Animal

ACTH (corticotropin) 

controls the secretion of cortisol by the activation of adenylyl cyclase via Galpha s.

TLS Online TPP Program

#Id: 5705

#Unit 7. System Physiology – Animal

The ACTH family is derived from a single precursor,

pro-opiomelanocortin (POMC)