Topics: Human Excretory System Quiz
Under normal conditions, which of the following substances is found in urine?
A. blood cells
B. protein
C. glucose
D. urea
Select your answer:

Topics:
Bone, Spine, and Joint Pathology Cellular Transport and Metabolism Normal Radiographic Anatomy Psychology, Psychiatry, & Social Work Medical Nursing Respiratory The Circulatory System Composition Of Human Blood ICU Cybersecurity in Healthcare Cosmetology Anatomy Cells Toxicology Biocomposite Cell VocabularyOther quiz:
Uses of Radioactive Radiation › ViewFor which of the following problems would a scientist most likely use carbon-14?
A. to calculate the age of the Earth’s oldest rocks
B. to calculate the age of a piece of bone
C. to identify the elements that make up a rock
D. to identify the elements that make up a bone
Viruses and Prions › View
What structures are used by bacteriophages to attach to host cell receptors?
A. nucleic acids
B. tail fibers
C. viral sheaths
D. capsid heads