★ Breathing ...Respiration Quiz
Which of the following organs involved in the digestive system does NOT produce digestive enzymes?
A. pancreas
B. stomach
C. ileum
D. liver
Select your answer:
Topics:
Conjunctivita The Brain Male Reproductive System Division of Microbiology Body Fluids Head and Neck Anatomy Year 7 Nutrition Blood/Lymphatic/Immune Nutrition Vocabulary Purpose and Function of the Skeletal System Principle of Health Science Cell Division Heredity Common Respiratoty Diseases Body Systems and Medical SciencesOther quiz:
Excretion-Dialysis › ViewOn average, how many times a week do people need dialysis?
A. Every day
B. 3 times per week
C. 2 times per week
D. 1 time per week
Circulation and Excretion › View
Why do capillary beds have such low pressure?
A. The don’t, they have very high blood pressure to force the diffusion of oxygen and nutrients into cells.
B. Fluid loss from arteries is high enought that pressure drops by the time blood reaches capillaries.
C. The total cross-section diameter of the arterial circulation increases with progression from the artery to arteriole to capillary,leading to reduced blood pressure.