Biology Function Tubules 1 Online Exam Quiz
Biology Function Tubules 1 GK Quiz. Question and Answers related to Biology Function Tubules 1. MCQ (Multiple Choice Questions with answers about Biology Function Tubules 1
What is the normal amount of urea in the blood?
Options
A : 10-15 mg/100 ml
B : 18-38 mg/100 ml
C : 40-50 mg/100 ml
D : 0.2-0.5 mg/100 ml
What is the percentage of urea present in the urine?
Options
A : 96%
B : 0.2%
C : 2%
D : 5%
Which of the following is reabsorbed completely in the PCT?
Options
A : Amino acids
B : Glucose
C : Ascorbic acid
D : Sodium ions
PCT is lined by which of the following cells?
Options
A : Brush border columnar cells
B : Brush border cuboidal cells
C : Ciliated cuboidal cells
D : Ciliated columnar cells
Is the nephric filtrate present in which segment of the renal tubule is isotonic to plasma?
Options
A : Collecting duct
B : Collecting tubule
C : PCT
D : DCT
On which segment onwards, the nephric filtrate is called as urine?
Options
A : DCT
B : PCT
C : Collecting duct
D : Glomerulus
In which renal tubule, the reabsorption is minimum?
Options
A : Descending limb of Henle’s loop
B : Glomerulus
C : Collecting tubule
D : Ascending limb of Henle’s loop
Which of the following is not correct regarding PCT?
Options
A : It does not maintain the pH
B : It maintains the ionic balance of the body
C : It absorbs HCO3– ions
D : It secretes potassium ions
What happens when the filtrate passes through the ascending loop of Henle?
Options
A : It gets dilute
B : It gets concentrated
C : No effect
D : It reverts back
How does the ascending loop of Henle allow the movement of electrolytes?
Options
A : Only active transport
B : Only passive transport
C : By both active and passive transport
D : Only by diffusion
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