EASY
11th Tamil Nadu Board
IMPORTANT
Earn 100

Identify podocytes and explain their significance in renal physiology.

Important Questions on Excretion

MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 17
In which segment of the nephron most of the reabsorption of substances takes place?
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 18
When a molecule or ion is reabsorbed from the lumen of the nephron, where does it go? If a solute is filtered and not reabsorbed from the tubule, where does it go?
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 19
Which segment is the site of secretion and regulated reabsorption of ions and pH homeostasis? (Write the full form)
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 20
What solute is normally present in the body to estimate GFR in humans?
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 22
If the afferent arteriole of the nephron constricts, what happens to the GFR in that nephron? If the efferent arteriole constricts what happens to the GFR in that nephron? Assume that no auto regulation takes place.
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 23

Identify the biological term for the liquid which gathers in the bladder from the options given below:

Homeostasis, excretion, glomerulus, urea, glomerular filtration, ureters, urine, Bowman's capsule, urinary system, reabsorption, micturition, osmosis, glomerular capillaries via efferent arteriole, proteins, glomerular filtrate, urinary bladder.

EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 23

Identify the biological term for what is produced when blood is filtered in a Bowman's capsule from the options given below: 

Homeostasis, excretion, glomerulus, urea, glomerular filtration, ureters, urine, Bowman's capsule, urinary system, reabsorption, micturition, osmosis, glomerular capillaries via efferent arteriole, proteins, glomerular filtrate, urinary bladder.

EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 8 - Excretion>Evaluation>Q 23
Homeostasis, excretion, glomerulus, urea, glomerular filtration, ureters, urine, Bowman's capsule, urinary system, reabsorption, micturition, osmosis, glomerular capillaries via efferent arteriole, urinary bladder, proteins.
Identify the excretory organ for the temporary storage of urine.