Kidneys and Excretion 3

Which of the following is not a waste product of excretion

• Carbondioxide

• Sweating

• Urea

• Oxygen

Which of the following is not an organ involved in the excretory process

• The Skin

• The Kidney

• The Pancreas

• The lungs

The lungs, kidney and skin are all part of the

• Nervous System

• Nephron

• Kidney

• Excretory System

What is the middle layer of the kidneys called?

• Pelvis

• Cortex

• Glomerulus

• Medulla

The medulla, cortex and pelvis are all part of the

• Nephron

• Nervous System

• Excretory System

• Kidney

The Bowman's capsule, glomerulus, and collecting tubule are all part of the 

• Nephron

• Kidney

• Nervous System

• Excretory System