Select your answer:

Topics:
Health and Medicine Nail Diseases and Disorders Diseases & Disorders Cell and Muscle Histology Histology: Cell & Epithelial Tissue Lungs Kidney - Loop of Henlé Urinary System Eye or Nose Injuries Pathogens - Bacteria and Viruses HCMA - Hematology Respiration Anatomy and Physiology Types of Nutrients Diabetes Mellitus MovementOther quiz:
Immunisation › ViewAll foreign materials that cause a response from the immune system are called _____________________.
A. Antigens
B. Active Immunity
C. Antibodies
D. Antibiotics
Urinary System › View
What organ doesn’t belong to the urinary system?
A. Kidney
B. Bladder
C. Brain
D. Urethra