Adrenaline, also known as epinephrine, is a vital hormone and neurotransmitter involved in the body’s fight-or-flight response. It plays a crucial role in regulating cardiovascular function, metabolism, and stress responses. This detailed note explores the synthesis, biological roles, and clinical significance of adrenaline. Synthesis of Adrenaline Adrenaline is synthesized from the amino acid tyrosine through […]
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. Anatomy of the Adrenal Gland 1. Location and Structure: Location: Each adrenal gland sits atop […]
The regulation of blood glucose levels is a complex and tightly controlled process involving several hormones. The two primary hormones responsible for maintaining blood glucose homeostasis are insulin and glucagon, both produced by the pancreas. 1. Insulin Source: Produced by beta cells in the pancreas. Function: Stimulates glucose uptake by cells, particularly in the liver, […]
The adrenal glands are a pair of small, triangular-shaped glands situated atop each kidney. Comprising two distinct parts—the adrenal cortex and adrenal medulla—the adrenal glands play a crucial role in the body’s response to stress and contribute to various physiological functions. Hormones Produced by the Adrenal Glands Adrenal Cortex Hormones: 1.Cortisol: A glucocorticoid that regulates […]
