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

Topics:
The Human Eye Respiration The Cell Cell Cycle Nutrition in Animals Skin Diseases Cardiovascular Diseases Wellness Vocabulary Lung & Breathing Deaf Blind Composition Of Human Blood 3M Micropara Virus and Bacteria Muscle System Nursing VocabularyOther quiz:
Cell Division › ViewPut the stages of mitosis in the correct order.
A. prophase – metaphase – anaphase – telophase
B. metaphase – anaphase – prophase – telophase
C. anaphase – prophase – telophase – metaphase
D. telophase – metaphase – prophase – anaphase
Musculoskeletal System › View
The point at which muscle attaches to the more stationary of the bones of the axial skeleton is called the
A. Apex
B. Insertion
C. Origin
D. Base