Noradrenaline (Norepinephrine): Synthesis and Significance

Noradrenaline, also known as norepinephrine, is a crucial neurotransmitter and hormone involved in the regulation of various physiological processes, including the fight-or-flight response, attention, arousal, and mood. It is synthesized primarily in the adrenal medulla and the locus coeruleus in the brain. This detailed note explores the synthesis, biological roles, and clinical significance of noradrenaline. … Read more

Adrenal Gland: Definition, Structure, Functions, and Disorders

Definition of Adrenal Gland The adrenal glands, also known as suprarenal glands, are small, triangular-shaped endocrine glands located on top of each kidney. They play a crucial role in producing hormones that regulate metabolism, immune response, blood pressure, stress response, and other vital functions.  Detailed Anatomy of the Adrenal Gland 1. Location and Structure:    … Read more

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