What is the most important function of the digestive system?
A. Gas exchange
B. Break down food
C. Voluntary movement
D. Fight bacteria and disease
Select your answer:
Topics:
Bacteriology Body Blood Typing Blood clotting Nail Disorders and Diseases My Teeth Respiration Anatomy and Physiology Branches of Microbiology Nutrition, Neuroscience & Mental Health Human Physiology Enzymes and Digestion Transportation in Organisms Musculoskeletal Burns and Skin Cancer Musculoskeletal Injuries & Workstation DesignOther quiz:
Vision › ViewAs I was driving along the freeway, a huge truck came hurtling up behind me. It seemed to take ages for the long body to get past as it overtook me. Afterwards, it gradually disappeared up the road in front of me. Which of the following principles would I have applied to help me realise that the truck remained the same size, although its image on my retinas changed?
A. shape constancy and size constancy
B. size constancy and orientation constancy
C. brightness constancy and orientation constancy
D. brightness constancy and size constancy
MEDICINE › View
A PHYCHIATRIST _________. _______ COUNSELLING.
A. WORKING IN
B. GOOD AT
C. GOOD WITH
D. SPECIALIZES IN