Excretory System
Biology ⇒ Human Biology
Excretory System starts at 7 and continues till grade 12.
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See sample questions for grade 10
A patient has high levels of urea in the blood. What does this indicate about their kidney function?
Describe the role of antidiuretic hormone (ADH) in the excretory system.
Explain the difference between excretion and egestion.
Explain why glucose is not normally found in urine.
Explain why the lungs are considered excretory organs.
If a person sweats a lot during exercise, what change would you expect in their urine output?
Name the structural and functional unit of the kidney.
Name two substances, other than water, that are excreted in sweat.
The presence of which substance in urine is an indication of diabetes mellitus?
What is the main nitrogenous waste excreted by humans?
What would happen if both kidneys stopped functioning?
