Excretory Products & Their Elimination Questions
Assertion : ADH is secreted by hypothalamus. Reason : Osmoregulation is controlled by osmoreceptors present in the thalamus.
The pH of human urine is approximately :
Match the column I and column II :-
Which of the following group of animals are ureotelic in nature?
Which of the following substances are reabsorbed actively in nephron ?
I act mainly at the renal tubules and stimulates the reabsorption of Na⁺ and water and excretion of K⁺ and phosphate ions. Who I am ?
Consider the following four statements (i) -(iv) and select the option that correctly identifies the true (T) and false (F) ones. (i) Micturition is carried out by a reflex. (ii) ADH helps in water elimination making the urine hypotonic. (iii) Protei
Which of the following statement is not false ?
Which statement is correct ?
Assertion (A): Glucose, amino acids, Na+ etc. in the filtrate are reabsorbed actively. Reason (R): The nitrogenous wastes are absorbed by passive transport.
Which statement is correct for glomerular filtration rate (GFR)? (i) The amount of the filtrate formed by the kidneys per minute is called glomerular filtration rate (GFR.) (ii) GFR in a healthy individual is approximately 125 ml/minute, i.e., 280 li
Choose the correct statement regarding the human excretory system:
The glomerular filtration rate is not affected by:
Consider two statements: Statement I: The descending limb of the Loop of Henle is impermeable to water. Statement II: The PCT has brush border epithelium.
The blood vessel that carries filtered blood away from the glomerulus is the:
The minute vessel in the nephron that forms a parallel network with the Loop of Henle is the:
The Malpighian body (Renal Corpuscle) is composed of:
Podocytes are specialized cells found in the:
Select the correct identification for P, Q, R, and S in a nephron diagram:
Which of the following combinations is correct regarding renal physiology? i. Glucose has high threshold ii. Dialyzer removes glucose iii. Plasma proteins are filtered
The formation of insoluble masses of crystallized salts within the kidney is known as:
The accumulation of urea in the blood due to kidney malfunction is called:
Micturition is defined as:
Hemodialysis in patients with chronic kidney failure may lead to: (a) Nitrogenous waste buildup (b) K+ imbalance (c) Low Ca2+ absorption (d) Low RBC production
The clinical indication of Diabetes Mellitus in urine analysis is:
Which of the following is NOT considered an accessory excretory organ?
A condition characterized by excessive urination but normal blood glucose levels is likely due to:
Which of the following are opposite in their physiological action?
Osmoreceptors in the body are activated by changes in:
The prevention of diuresis (excess water loss) is primarily achieved by:
If the Loop of Henle were absent from mammalian nephrons, which of the following would occur?
The concentration of human urine compared to the initial filtrate is approximately:
At which point is the osmolarity of the filtrate highest?
The countercurrent system in the kidney includes:
Select the correct statements regarding tubular processes: a. Tubular secretion adds materials to filtrate b. Tubular secretion adds glucose to blood c. Tubular reabsorption removes materials from filtrate d. Tubular reabsorption removes nitrogenous
Which ions are primarily co-transported during reabsorption in various nephron segments?
Conditional reabsorption of water and Na+ occurs in the:
Reabsorption of glucose and amino acids occurs primarily in the:
The amount of glomerular filtrate formed daily in a healthy adult is:
The correct sequence of filtration layers in the Malpighian body is:
The part of nephron involved in active Na+ reabsorption is:
Which of the following statements is correct regarding the Loop of Henle?
Which factor is responsible for formation of concentrated urine?
Micturition is:
Hemodialysis may result in: (a) Nitrogenous waste buildup (b) K+ imbalance (c) Low Ca2+ absorption (d) Low RBC production
Diabetes Mellitus is indicated by:
Which of the following is NOT an accessory excretory organ?
Excessive urination but normal blood glucose levels may be due to:
Which of the following are opposite in action?
Angiotensinogen is converted to Angiotensin by: