The approximate amount of CO2 in our exhaled air is 16%. Exhaled air typically contains a higher concentration of carbon dioxide compared to inhaled air due to the release of CO2 as a byproduct of cellular respiration in the body.
Tiwari Academy Discussion Latest Questions
In the Krebs cycle, Fumaric acid is synthesized. The Krebs cycle, also known as the citric acid cycle, is a series of biochemical reactions that occur in the mitochondria, leading to the production of ATP and various intermediate compounds.
The end product of anoxic respiration is Lactic acid. Anoxic respiration occurs in the absence of oxygen and involves the conversion of pyruvic acid to lactic acid through fermentation, which regenerates NAD+ for continued glycolysis.
The main nitrogenous waste in the human body is Urea. Urea is produced in the liver through the breakdown of proteins and amino acids and is excreted primarily by the kidneys in urine.
Mammals make urea in the Liver. Urea synthesis primarily occurs in the liver as a result of the deamination of amino acids. The liver then releases urea into the bloodstream for eventual excretion by the kidneys.
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.
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 ...