Regulation of Urine Formation
Regulation of Urine Formation: Overview
This topic defines micturition as the process of release of urine explains the micturition reflex. It discusses the composition, colour, pH, and odour of urine. It further discusses how is the amount of urine produced in humans regulated.
Important Questions on Regulation of Urine Formation
The Atrial Natriuretic factor (ANF)
What is the full form of ANF?
ANF is a peptide hormone secreted by heart.
Name the organ that secretes the peptide hormone ANF.
Which of the following enzymes is produced in the kidneys?
Which hormone induces the process of reabsorption from the collecting duct?
A fall in the glomerular filtration rate makes the
A person who is on long hunger strike and is surviving only on water will have:
Juxtaglomerular cells of renal cortex synthesise a hormone called
Diuresis is a condition characterized by increase in urine volume.
The function of renin is the degradation of _____.
Which of the following is a false statement about angiotensin II?
If one litre of water is introduced in human blood, then
Angiotensinogen is converted into angiotensin by:
In the distal convoluted tubules, water and sodium ions are reabsorbed from the filtrate under the influence of (i) and (ii) respectively. Hence, the filtrate becomes (iii). Identify (i), (ii), and (iii) and select the correct option.
Which one is an important constituent of the renin-angiotensinogen-aldosterone system?
Volume of urine is regulated by
Which one of the following statements is correct with respect to kidney function regulation ?
If a person is undergoing prolonged fasting, his/her urine will be found to contain abnormal quantities of
