How does the body prevent damage to the fragile brain and spinal cord?
A. the brain is kept floating in the skull so it can absorb impacts
B. the brain and spinal cord are enclosed in bone (skull and spinal column) to protect it
C. the spinal cord is kept safe by being hidden behind other body organs and muscles
D. The brain isn’t as protected as the spinal cord
Select your answer:
Topics:
Tissue Repair Pathology Respiration Anatomy and Physiology Plant Biotechnology Circulation and Excretion Characteristics of Life Proteins, Amino Acids, & Enzymes DNA, RNA, Proteins Renal System - Pharmacology Circulatory System Dental Specialties Foodborne Illness Cell Cycle Problems Forensics Terms Muscular System NCHSE Digestive System and NutritionOther quiz:
Nature of Science › ViewLilly was trying to explain to her friend the difference between a theory and a law in science. She used the theory of plate tectonics and the law of superposition as examples. Lilli explained the difference by using non-scientific language. Which statement could Lilly use to correctly describe the difference between a theory and a law in science?
A. A theory describes a natural event, while a law explains it.
B. A theory explains a natural event, while a law predicts it.
C. A theory explains a natural event, while a law describes it.
D. A theory predicts a natural event, while a law explains it.
Bone Physiology › View
Where is spongy bone located?
A. Epiphysis
B. Medullary cavity
C. Diaphysis
D. Endosteum