★ Your Body Quiz
All living things are made up of structural units called
A. DNA
B. Blood
C. Cells
D. Seeds
Select your answer:

Topics:
Anatomy - Muscle Contraction and Growth Connective Tissue Normal Radiographic Anatomy Immunity Malaria Enzymes and Digestion Health and Diseases Vocabulary Muscle pathophysiology Asexual/Sexual Reproduction Cell - Fundamental Unit of Life Skin Appendages Basic Structure of the Human Body Mutation & Genetic Engineering Health and MedicineOther quiz:
Health and Disease › ViewHow does physical exercise temporarily affect the pulse?
A. Increases the pulse rate
B. Decreases the pulse rate
C. Has no effect
D. Results in a dysrhythmia
Circulation and Excretion › View
The basic functional unit of human kidney is
A. Henlé’s loop
B. Nephron
C. Nephridia
D. Pyramid