Catecholamines increase the secretion of insulin and glucagon via β-adrenergic mechanisms and inhibit the secretion of these hormones via α-adrenergic mechanisms

TLS Online TPP Program

#Id: 1253

#Unit 7. System Physiology – Animal

ADH is the major hormone concerned with regulation of body fluid osmolarity.

TLS Online TPP Program

#Id: 1254

#Unit 7. System Physiology – Animal

The major action of ADH on principal cells in the late distal tubule and collecting duct

TLS Online TPP Program

#Id: 1255

#Unit 7. System Physiology – Animal

The receptor for ADH on the principal cells is V2 receptor, which is coupled via a Galpha s protein.

TLS Online TPP Program

#Id: 1256

#Unit 7. System Physiology – Animal

ADH directs the insertion of water channels, AQP2

TLS Online TPP Program

#Id: 1257

#Unit 7. System Physiology – Animal

ADH (Vasopressin) contraction of vascular smooth muscle

TLS Online TPP Program

#Id: 1258

#Unit 7. System Physiology – Animal

The receptor for ADH on vascular smooth muscle V1 receptor, which is coupled via a Galpha q protein.