★ Body Defense Quiz
What chemical is released when a foreign body penetrates the skin?
A. adrenaline
B. histamine
C. seratonin
D. teatree
Select your answer:

Topics:
Health Systems Anatomy & Physiology Asexual/Sexual Reproduction Tissues The Respiratory System Pathogens - Bacteria and Viruses Health - Nutrition Geriatrics Blood Energy, Hydrology, Microbiology Epidemiology Soldiers of Defense Hematology in Veterinary Medicine The Ear Mutation & Genetic EngineeringOther quiz:
Musculoskeletal System › ViewWhich organ is considered an involuntary muscle?
A. Quadriceps
B. Heart
C. Hamstrings
D. Biceps
Respiration Anatomy and Physiology › View
a membrane that covers the lung
A. visceral pleura
B. parietal pleura
C. pleural linkage