Topics: Excretion Quiz
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
Select your answer:

Topics:
Principle of Health Science Respiratory System Med Term Hematologic System Healthy Lifestyle Ortho Infectious Disease Macro and Micro Nutrients Excretory and Musculoskeletal System Child Growth and Development Medicine on the Western Front Health and The Environment Tissue Repair Pathology Diabetes Mellitus Vascular Nerve Injuries in Oral & Maxillofacial Surgery Circulatory and Lymphatic SystemOther quiz:
Digestive System › ViewAbsorption is passing of digested material out of the digestive tract.
A. TRUE
B. FALSE
Organization of Systems › View
A group of organs and tissues specialized for the rapid transmission and processing of information throughout the body.
A. endocrine system
B. nervous system
C. organ system
D. reproductive system