★ Respiratory System Quiz
What is incorrect about gas exchange?
A. Alveolar air is rich in oxygen and poor in carbon dioxide
B. Gas exchange takes place by diffusion
C. Blood that reaches the capillaries surrounding the alveoli is rich in oxygen and poor in carbon dioxide
D. Oxygen diffuses from the alveoli into the red blood cells in the capillaries and carbon dioxide diffuses into the alveoli
Select your answer:
Topics:
EMR - Trauma Nutrition In Animal Vision and Light Living Organisms & Animal Behaviors Pathology Introduction Cell Injury Vital Signs Paeds Edema Nutrient Cycling Cell & Bond -ology Metabolism Ecology Health-Wellness-Illness The Cell Cycle & Cancer Physical fitness , Wellness and LifestyleOther quiz:
Knee Anatomy › ViewThe triangular, true sesamoid bone that protects the knee is called the:
A. Tibia
B. Femur
C. Cuboid
D. Patella
Transportation › View
Which of the following indicates the pathway of water through a plant?
A. root hair cell –> xylem –> stomata
B. stomata –> root hair cell –> xylem
C. xylem –> stomata –> root hair cell