A) The study of liver functions including bile production and detoxification. B) The study of kidney functions including fluid balance, electrolyte regulation, and hormone production. C) The study of lung functions including gas exchange and respiration. D) The study of heart functions including blood circulation and oxygen transport.
A) Nephron B) Renal corpuscle C) Glomerulus D) Bowman's capsule
A) Proximal convoluted tubule B) Loop of Henle C) Filtration component of the nephron D) Distal convoluted tubule
A) Osmosis B) Active transport C) Starling forces D) Diffusion
A) Thyroxine and triiodothyronine B) Erythropoietin and activation of vitamin D C) Insulin and glucagon D) Adrenaline and noradrenaline
A) Global renal function B) Lung function C) Heart function D) Liver function
A) Proximal convoluted tubule and loop of Henle B) Distal convoluted tubule and collecting ducts C) Glomerulus and Bowman's capsule D) Nephron and renal pelvis
A) Urine B) Blood serum C) Interstitial fluid D) Plasma
A) Tubular reabsorption B) Secretion C) Filtration D) Excretion
A) Extraction from tubule fluid into renal interstitium and transport into bloodstream. B) Filtration through glomerulus and secretion into urine C) Secretion into tubule fluid and excretion as urine D) Absorption in intestines and reabsorption in kidneys
A) Filtration rate minus Reabsorption rate plus Secretion rate B) Reabsorption rate minus Filtration rate plus Secretion rate C) Secretion rate minus Filtration rate plus Reabsorption rate D) Filtration rate plus Reabsorption rate minus Secretion rate
A) Secretion of wastes from blood into urine B) Formation of urine in collecting ducts C) Reabsorption of water and small molecules from filtrate into blood. D) Filtration of blood to form ultrafiltrate
A) They control blood pressure independently of kidney function. B) They are responsible for gas exchange in lungs. C) They regulate hormone production in kidneys. D) They drive filtration and reabsorption processes.
A) Distal convoluted tubule B) Proximal convoluted tubule C) Loop of Henle D) Glomerulus
A) It assesses liver function. B) It indicates only the rate of blood filtration. C) It measures the volume of urine produced per day. D) It represents the sum of filtration, reabsorption, and secretion.
A) Initial filtration of blood to form ultrafiltrate B) Secretion of wastes from blood into urine C) Reabsorption of glucose and amino acids D) Further regulation of electrolyte and acid-base balance.
A) Reabsorption of water and small molecules B) Secretion of wastes into urine C) Production of bile. D) Filtration of blood to form ultrafiltrate
A) It reabsorbs water from filtrate into blood. B) It secretes wastes from blood into urine. C) It transports urine to the bladder. D) It encloses the glomerulus to form a filtration component.
A) They collect and concentrate urine for excretion. B) They secrete wastes from blood into filtrate. C) They reabsorb glucose from filtrate into blood. D) They filter blood to form ultrafiltrate.
A) The removal of solutes and water from tubular fluid into blood. B) The absorption of nutrients in intestines. C) The addition of wastes from blood into the tubular fluid to form urine. D) The filtration of blood to form ultrafiltrate.
A) It secretes wastes from blood into filtrate. B) It concentrates urine and reabsorbs water and ions. C) It transports urine to the bladder. D) It filters blood to form ultrafiltrate.
A) Anti-porter B) Cytoplasmic carbonic anhydrase C) Na/H exchanger D) Luminal carbonic anhydrase
A) Erythropoietin B) Anti-diuretic hormone C) Renin D) Aldosterone
A) Cytoplasm B) Basolateral membrane C) Proximal convoluted tubule D) Tubule lumen
A) Bicarbonate (HCO3−) B) Sodium C) Water D) Potassium
A) Anti-porter B) Carbonic anhydrase C) Na/H exchanger D) Renin
A) Ammonia (NH3) B) Water C) Sodium D) Bicarbonate
A) Sodium B) Hydrogen ion (H+) C) Creatinine D) Penicillin
A) Renin B) Aldosterone C) Calcitriol D) Anti-diuretic hormone
A) By reabsorbing bicarbonate B) By regulating carbon dioxide concentration C) By excreting hydrogen ions D) By producing urea
A) Bicarbonate is excreted B) Water reabsorption increases C) Sodium chloride concentration decreases in the medulla D) Urea can be re-excreted or recycled again
A) Has no effect on their concentrations B) Increases their concentrations C) Decreases their concentrations D) Converts them into other hormones
A) About half B) Less than 10% C) None D) Nearly all |