★ Human Body Systems Quiz
My heart is a _________, that pumps blood through the body.
A. Cell
B. Tissue
C. Muscle
D. Bone
Select your answer:
Topics:
Communicable Disease Health and Medicine Eye in Color Vision Musculoskeletal Disorders Vessels Microbes Joints and Range of Motion DNA and RNA Structures Genes, Chromosomes and Genome Environmental Biotechnology Introduction to Pharmacology Biochemistry Human Anatomy and Physiology Cell Bio Digestive SystemOther quiz:
Digestion › ViewWhy is calcium important in the diet?
A. for healthy muscles
B. for strong teeth and bones
C. for strong hair and nails
D. for healthy eyes
Body Systems and Medical Sciences › View
The __________ is the main organ of the nervous system.
A. heart
B. lungs
C. brain
D. skin