The smallest endocrine gland in the human body is the Pituitary gland. Despite its small size, the pituitary gland, located at the base of the brain, plays a crucial role in regulating various physiological processes through the secretion of hormones.
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In humans, blood is filtered in Bowman’s capsule. Bowman’s capsule is a structure within the kidneys where blood is initially filtered to remove waste products and excess substances, leading to the formation of urine.
The yellow color of urine is due to the presence of Urochrome. Urochrome is a pigment produced from the breakdown of hemoglobin and other blood proteins. Its presence gives urine its characteristic yellow color.
The functional unit of the kidney is Nephron. Nephrons are microscopic structures responsible for filtering blood and producing urine. Each nephron consists of a renal corpuscle, composed of the glomerulus and Bowman’s capsule, and renal tubules, where urine formation occurs.
The artificial kidney primarily operates on the principle of Dialysis. Dialysis involves the diffusion of solutes across a semi-permeable membrane to remove waste products from the blood, mimicking the function of natural kidneys in filtering waste and excess fluids from ...