44. Fluid reabsorption by the proximal renal tubule can be increased by which of the following mechanisms in capillaries?OA) Decreasing the hydrostatic pressure in the glomerular capillariesB) Decreasing the oncotic pressure in the peritubular capillariesOC) Increasing the hydrostatic pressure in the peritubular capillariesOD) Increasing the oncotic pressure in the peritubular capillaries

Renal tubule reabsorption of fluid is a complex process that is regulated by many different factors.…

44. Fluid reabsorption by the proximal renal tubule can be increased by which of the following mechanisms in capillaries? OA) Decreasing the hydrostatic pressure in the glomerular capillaries OB) Decreasing the oncotic pressure in the peritubular capillaries C) Increasing the hydrostatic pressure in the peritubular capillaries D) Increasing the oncotic pressure in the peritubular capillaries

44. Fluid reabsorption by the proximal renal tubule can be increased by which of the following mechanisms in capillaries? OA) Decreasing the hydrostatic pressure in the glomerular capillaries OB) Decreasing the oncotic pressure in the peritubular capillaries C) Increasing the hydrostatic pressure in the peritubular capillaries D) Increasing the oncotic pressure in the peritubular capillaries

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter48: Osmoregulation And Disposal Of Metabolic Wastes

Section: Chapter Questions

Problem 5TYU: Which of the following does not contribute to the process of filtration? (a) active transport by...

See similar textbooks

Similar questions

Which of the following does not contribute to the process of filtration? (a) active transport by epithelial cells lining renal tubules (b) large surface area for filtration (c) low permeability of glomerular capillaries (d) high hydrostatic blood pressure in glomerular capillaries (e) podocytes
44. Fluid reabsorption by the proximal renal tubule can be increased by which of the following mechanisms in capillaries? OA) Decreasing the hydrostatic pressure in the glomerular capillaries B) Decreasing the oncotic pressure in the peritubular capillaries C) Increasing the hydrostatic pressure in the peritubular capillaries OD) Increasing the oncotic pressure in the peritubular capillaries
Regarding the glomerulus: A) Intracapsular pressure and colloid osmotic pressure act to hold serum in the glomerulus B) Only glomerular capillary pressure and net hydrostatic pressure push serum out of the glomerulus and intracapsular pressure and colloid osmotic pressure act to hold serum in the glomerulus C) Glomerular capillary pressure and net hydrostatic pressure push serum out of the glomerulus D) All of these answers are correct E) The net filtration pressure is normally 10mmHg
Which of the following statements is false regarding the filtration that takes place in the kidneys? a) About 20% of the total plasma volume is filtered into the lumen of Bowman's capsule. b) Glomerular filtration rate (GFR): indicates how fast blood plasma is filtered through the glomeruli of the kidney c) It is primarily the systemic blood pressure that determines how much urine you produce. d) The filtrate consists of water, smaller molecules and ions that can cross the filter barrier
33. The rate of HCO3-reabsorption in the renal tubules is increased by which of the following? OA) A decrease in the filtered load of HCO3 O B) An increase in arterial Pco₂ C) An increase in extracellular fluid volume OD) An increase in serum Cl-concentration O) E Inhibition of renal carbonic anhydrase activity
Low sodium at the macula densa will cause what effect? a) the macula densa cells to release aldosterone b) constriction of the afferent arteriole to increase glomerular filtration rate c) the juxtaglomerular cells to release renin into the blood stream d) ACE to convert Angiotensin I to Angiotensin II and cause vasodilation
An increase on blood pressure in the afferent arteriole of the kidney will result in All of the fallowing Except: A) an increase in GFR B) an increase in pressure in glomerular capillaries C) an increase in Renin Secretion D) somewhat greater output of urine
26. An investigator is interested in measuring renal plasma flow in an experiment. The clearance of which of the following compounds would best approximate this parameter? OA) p-Aminohippurate OB) Bicarbonate OC) Inulin D) Potassium E) Sodium OF) Water
Which of the following would increase the rate of glomerular filtration? A)increasing the concentration of protein in the blood. B) decreasing the volume of blood plasma. C) increasing the arterial pressure of the blood . D) decreasing the osmotic pressure of the blood .
The capsular hydrostatic pressure is generally increases in capsular hydrostatic pressure than the glomerular hydrostatic pressure; the formation of additional filtrate. A) larger; facilitate 970 B) smaller; facilitate C) smaller; impede D) larger; impede
Which of the following is not associated with the renal corpuscle? EQuestion options: a) glomerular capillåry b) fenestrated capillary d) peritubular capillary
If the glomerular filtration rate is too high: A) Needed substances cannot be reabsorbed quickly enough and are lost in the urine B) The filtrate passes through the nephron tubules without secretion C) Little or nothing is reabsorbed and the urine is high in ammonia and uric acid D) The filtrate passes through the nephron tubules more slowly than normal E) None of these answers is correct