Select your answer:

Topics:
Skills for Health Transportation in Organisms Skeletal Muscle Anatomy Cardiac & Diseases of Blood Flow Biological Molecules and Enzymes Anatomy of the Eye Measles and Hib Microbial Growth Medical Terminology Gastroinestinal Gastroenterology BMI, Body Composition and Body Types DNA and Genetic Manipulation Bone Shapes & Long Bone Anatomy Energy and Metabolism Fluid Therapy Genes and CellsOther quiz:
Excretion › ViewMammals 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
Medical Terminology › View
lways ad an _______ to any suffix beginning with r
A. r
B. a
C. e
D. o