Transcript Excretion EQ

Leaving Certificate Biology
Excretion 2 EQ iQuiz
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What is excretion?
Generation
of waste
Producing
urine
Sweating
Removal
of waste
Name an organ other than the
kidney that excretes water.
Lungs
Alimentary canal
Nose
Large intestine
Explain the term glomerular
filtrate.
Blood in
kidneys
Blood in
Bowman’s capsule
Blood – small
molecules
Plasma
What part of the kidney does
reabsorption occur?
Bowman’s Capsule
Nephron
Only in medulla
Only in cortex
Why are red blood cells normally
absent from glomerular filtrate?
Because they have
no nucleus
They are too small
Because they have
haemoglobin
They are too large
To what structure does the ureter
link the kidney?
The renal artery
The renal vein
The bladder
The convoluted
tubules
Suggest a treatment for a person
whose kidneys are not functioning.
Drink water
Dialysis
Eat protein
Decrease fluids
Where is urea formed?
Liver
Pancreas
Kidney
Bladder
Removal of waste products is
called …
Egestion
Excretion
Sweating
Metabolism
Name an excretory product
normally present in the urine.
Glucose
Protein
Urea
Amino acids
In what part of the kidney does
filtration take place?
Loop of Henle
Afferent arteriole
Collecting duct
Glomerulus
In what part of the kidney is
Bowman’s Capsule located?
Pelvis
Medulla
Cortex
Centre
Where does reabsorption of salt
mainly take place?
Bowman’s capsule
Convoluted tubule
Collecting duct
Loop of Henle
Name the fluid present in the
ureter.
Urea
Urine
Filtrate
Water
From what substance is excreted
carbon dioxide derived?
Oxygen
Protein
Urea
Glucose
Excretion 2 EQ iQuiz
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