Select your answer:
Topics:
Composition of Blood and Blood Cells Types of Medical Reports Careers in Health Care Cardiovascular and Respiratory Forensic Odontology Heart and Blood Vessels Neurology Endocrine System Diseases of Digestive System Food Microbiology Integumentary System & Body Directions Bacteria Bone, Spine, and Joint Pathology Respiratory System Sensory System Anatomy and PathologyOther quiz:
Hazards & Risks › ViewHarm caused by welding.
A. metal fume fever
B. leukemia
C. cut
D. silicosis
Musculoskeletal System › View
How do muscles move?
A. Stretch and contract
B. Expand and collapse
C. Act and react
D. contract and relax