- glomerular filtration
- tubular secretion
- counter-current multiplier
- micturition reflex
Category: Biology etea medical mcqs
- increase the solute concentration of the medulla
- decrease the ability to concentrate urine
- increase water reabsorption in the descending limb
- have no effect on urine volume
- loop of Henle
- collecting duct
- filtration membrane of the glomerulus
- ureter
- large, dilute
- large, concentrated
- small, dilute
- small, concentrated
- regulating blood pH
- concentrating the urine
- reabsorbing glucose
- removing urea
- dilation of the afferent arteriole to increase GFR
- constriction of the afferent arteriole to prevent a large increase in GFR
- secretion of ADH
- secretion of aldosterone
- decrease GFR
- have no effect on GFR
- increase GFR
- stop filtration completely
- glucose is actively secreted into the tubule
- the amount of filtered glucose exceeds the transport maximum for reabsorption
- the glomerulus becomes impermeable to glucose
- ADH levels are too high
- filtered, reabsorbed, and secreted
- not filtered
- filtered and fully reabsorbed
- filtered but not reabsorbed or secreted
- changes in blood pressure in the afferent arteriole
- changes in NaCl concentration in the filtrate
- levels of ADH in the blood
- levels of aldosterone
- all filtered glucose is excreted
- the carriers for glucose reabsorption are saturated
- glucose begins to be secreted
- no glucose is filtered
- equal to its plasma concentration
- higher than its plasma concentration
- zero
- dependent on GFR
- glomerular hydrostatic pressure
- blood colloidal osmotic pressure (BCOP)
- tubular hydrostatic pressure
- secretion pressure
- the kidneys are failing
- approximately 180 liters of filtrate are formed per day
- urine output is 125 ml/min
- most of the filtrate is excreted as urine
- end of the PCT
- bottom of the loop of Henle
- distal convoluted tubule
- glomerulus
- actively pumping sodium
- creating the medullary gradient
- maintaining the medullary gradient without washing it out
- filtering the blood
- GHP + BCOP + CHP
- GHP – (BCOP + CHP)
- BCOP – (GHP + CHP)
- CHP + GHP – BCOP
