What is the primary function of the blood brain barrier?
A. to separate blood circulating the body from the PNS
B. to separate white and red blood cells circulating the CNS
C. to fight against alcohol and nicotine
D. to prevent infectious agents and toxins from getting into the brain by way of blood
Select your answer:
Topics:
Eco Factors & Bacteria Disease, Immunity, and Phatogens Human Anatomy and Physiology Ear/Eye Medical Terms Carbohydrates and Proteins Year 7 Nutrition Central and Peripheral Nervous System Ecology Heart Vocab and Blood Flow Pathway Disease, Illness and Sickness Health and Diseases Sense of Sight Kidney - Loop of Henlé Oral Hygiene Integumentary System Medical TerminologyOther quiz:
Cell Theory and Cell Organelles › ViewWhat happened that allowed cells to be studied?
A. Cells increased in size.
B. Scientists began to work together.
C. Scientists became smarter.
D. The microscope was invented and improved.
Nervous System › View
Which part of the peripheral nervous system transmits signals between the central nervous system and the skin, muscles, and joints?
A. Autonomic nervous system
B. Sympathetic nervous system
C. Somatic nervous system
D. Parasympathetic nervous system