Biology (Mader), 10th Edition

Chapter 35: Respiratory Systems

Pre-Test

1
Gas exchange takes place by the physical process of _____.
A)receptor mediated endocytosis
B)active transport
C)diffusion
D)osmosis
2
The area where gas exchange occurs must _____ for diffusion to be effective.
A)be dry
B)have a large surface area
C)be thick
D)All of these
3
Which of the following has a specialized respiratory system?
A)An earthworm
B)Hydra
C)Planaria
D)None of these
4
Respiration obtains oxygen which _____.
A)enters the mitochondria
B)is used to produce ATP during cellular respiration
C)is carried on the hemoglobin of erythrocytes
D)All of these
5
Gas exchange between air and blood within the lungs is part of _____.
A)internal respiration
B)external respiration
C)breathing
Glencoe Online Learning CenterScience HomeProduct InfoSite MapContact Us

The McGraw-Hill CompaniesGlencoe

Please read our Terms of Use and Privacy Notice before you explore our Web site. To report a technical problem with this Web site, please contact the Web Producer.