Renal system revision

What organ is responsible for filtering the blood?

• Lungs

• Bladder

• Kidneys

• Heart

What is the name of stretchy, muscular organ responsible for holding urine until you decide to use the bathroom?

• Kidneys

• Urethra

• Ureter

• Bladder

Which structure transports urine from the kidney to the bladder?

• Ureter

• Urethra

• Bladder

• Kidney

What is the name of the structure that leads from the bladder to the outside environment?

• Ureter

• Bladder

• Urethra

• Kidney

In each kidney there are millions of tiny filtering units responsible for cleaning the blood, what are they?

• Alveoli

• Villi

• Nephrons

• Cilia

In addition to water, the principal components of urine are

• amino acids and fatty acids
• urea and salts
• ammonia and bile
• hydrochloric acid and bases

The nephron is the structural unit of the human

• lung
• liver
• kidney
• intestine

Identify the structure labelled "A" in the diagram.

• Kidney

• Ureter

• Bladder

• Urethra

Identify the structure labelled "B" in the diagram.

• Kidney

• Ureter

• Bladder

• Urethra

Identify the structure labelled "C" in the diagram.

• Kidney

• Ureter

• Bladder

• Urethra