Select your answer:
Topics:
Muscular System Movements Non-infectious Disease Axial & Appendicular Skeleton Cardiac & Diseases of Blood Flow Dimensions of Wellness Surgical tech-safety Digestive System Inflammation and Tissue Repair Energy, Hydrology, Microbiology Reproduction Organ Senses and Locomotor System Molecular Biology Anatomy & Physiology Environmental Biotechnology FoodOther quiz:
The Nervous System › ViewThe nervous system is made up of these three parts:
A. Brain, heart, and spinal cord
B. Brain, spinal cord, and nerves
C. Nerves, stomach, and liver
D. Nerves, liver, and heart
Immune system › View
Which statement about antibodies is correct?
A. antibodies are polypeptides
B. antibodies are produced by bone marrow
C. antibodies are pathogenic foreign substances
D. antibodies kill bacteria but not virus