PATHOLOGY

Detailed explanation-1: -The atrial natriuretic hormone (ANP) is a cardiac hormone which gene and receptors are widely present in the body. Its main function is to lower blood pressure and to control electrolyte homeostasis.

Detailed explanation-2: -ANP acts to increase the glomerular filtration rate (GFR) within the kidney by dilating the afferent arterioles and constricting the efferent arterioles. [4] ANP also inhibits sodium and water reabsorption at varying levels of the nephron.

Detailed explanation-3: -Aldosterone is a steroid hormone secreted by adrenal glands. Its main role is to regulate salt and water in the body, thus having an effect on blood pressure.