★ Digestive System Quiz
What are the kidneys shaped like?
A. Beans
B. Apples
C. Carrots
D. Brussels Sprouts
Select your answer:
Topics:
DNA & Types of Reproduction Pulmonology Respiratory and Urinary Health and Nutrition Histology Effects of Exercise on the Musculoskeletal System Eye or Nose Injuries Bacteria and Viruses Living Organisms & Animal Behaviors Muscles and Healthy Body Health and Medicine Heterotrophic Nutrition Pollution Enzymes and Digestion Organ SystemsOther quiz:
Types of Nutrients › ViewA person takes more food than his requirement. He is too fat. He may be suffering from which of the following diseases.
A. Anaemia
B. Beri-beri
C. Scurvy
D. Obesity
Excretion › View
Mammals have evolved a sophisticated mechanism for eliminating nitrogenous waste that involves:
A. secretion through cell membranes
B. forming urea and storing it in concentrated solution
C. producing uric acid and excreting it with feces
D. recycling urea and using it as an energy source