What are the tiny air sacs at the end of the Bronchioles, that transfer oxygen into the blood stream?
A. Trachea
B. Bronchi
C. Alveoli
D. Larynx
Select your answer:
Topics:
Source of Food Energy, Hydrology, Microbiology Multicellular Organisms: Organisation Radiology Infection Control Diet Major Nutrients Fish Health Management Germs & Diseases Eczema Ortho Ward Simulation Germs Trichology Circulatory and Lymphatic System Health and Disease Blood and BonesOther quiz:
Biology Assessment › ViewWhat is a role of cholesterol in animal cells?
A. It increases body fat.
B. It controls membrane fluidity.
C. It lines the inner wall of capillaries.
D. It is a constituent of bile.
Diet › View
Which of the following nutrients is important for body, cell, and muscle growth and repair?
A. vitamins
B. fats
C. proteins
D. carbohydrates