★ Excretion Quiz
Which of the following by-products of metabolism is most toxic?
A. Urea
B. Uric acid
C. Ammonia
D. Carbonic acid
Select your answer:

Topics:
Cell and Tissue Forensics: Blood Cell Theory & Melanoma Disease Outbreak and Transmission Immunisation Purpose and Function of the Skeletal System Infectious Diseases & the WHO Year 7 Nutrition Virus and Bacteria Physical Fitness Components Bacteria & Disease MEDICINE Eye Physiology IV Therapy and Blood Transfusion Nail Disorders and DiseasesOther quiz:
Vital Signs › ViewWhat is the normal range for SPO2?
A. 90%-100%
B. 100%-110%
C. 92%-100%
D. 80%-100%
Human Organs › View
What do I do? main function
A. Filters wastes out of the blood.
B. Take in oxygen and give off carbon dioxide
C. Covers and protects the body, Regulates body temperature.
D. Provides movement for the body
E. Provides framework and support for the body