Understanding the Excretory System and Kidney Health

What is the primary function of the excretory system?

• To transport oxygen to cells

• To digest food

• To remove waste products from the body

• To regulate body temperature

Which organ is primarily responsible for filtering blood and producing urine?

• Heart

• Liver

• Kidneys

• Lungs

What is the name of the structure that stores urine before it is excreted from the body?

• Urethra

• Bladder

• Ureter

• Nephron

Which of the following is NOT a component of the excretory system?

• Kidneys

• Bladder

• Stomach

• Ureters

How can drinking sufficient water daily help prevent kidney disease?

• By decreasing blood pressure

• By diluting the urine and preventing kidney stones

• By increasing heart rate

• By reducing the amount of oxygen needed

What role do nephrons play in the kidneys?

• They carry oxygenated blood to the kidneys

• They produce digestive enzymes

• They filter blood and produce urine

• They store urine

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Which lifestyle change can NOT help in reducing the risk of developing kidney disease?

• Regular exercise

• Smoking

• Maintaining a healthy diet

• Managing blood sugar levels

What is a common symptom of kidney disease?

• Increased appetite

• Frequent headaches

• Swelling in feet and ankles

• Decreased heart rate

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Which of the following is a function of the excretory system?

• Synthesizing vitamin D

• Regulating blood pressure

• Producing hormones

• All of the above

What dietary change can help in maintaining kidney health?

• Increasing sodium intake

• Reducing protein intake

• Increasing sugar consumption

• Reducing potassium intake for those with advanced kidney disease