Excretory System
Biology ⇒ Human Biology
Excretory System starts at 7 and continues till grade 12.
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See sample questions for grade 7
A patient is unable to urinate due to a blockage in the urethra. Which part of the excretory system is directly affected?
Describe one way the excretory system helps regulate blood pressure.
Describe the path urine takes from its formation to its exit from the body.
Explain the difference between excretion and egestion.
Explain why drinking plenty of water is important for the excretory system.
Explain why the excretory system is important for maintaining homeostasis in the body.
Name the tube that carries urine from the kidney to the bladder.
What is the main function of the ureter?
What is the main nitrogenous waste excreted in human urine?
What is the name of the opening through which urine leaves the body?
What is the role of sweat glands in excretion?
What would happen if the kidneys stopped working properly?
Which organ converts ammonia into urea in the human body?
Which organ is primarily responsible for filtering waste products from the blood in humans?
Which waste product is excreted by the lungs?
