Ccording to Figure 46-3, which of the following statements is true?

A

a. CO2 will diffuse from the alveoli into the capillaries.

b. CO2 will diffuse from the capillaries into the tissues.

c. O2 will diffuse from the capillaries in the tissues to the capillaries in the lung.

d. O2 will diffuse from the alveoli into the capillaries.

e. O2 will diffuse from the tissues into the capillaries.


D

Biology & Microbiology

You might also like to view...

The fossil record indicates that the first vascular plants possessed roots

A. true B. false

Biology & Microbiology

Carbon dioxide, which is a breakdown product of the pesticide, is likely used by the bacteria

for which of the following?

a. an energy source b. cell structure c. to carry genetic information d. both an energy source and cell structure

Biology & Microbiology

Materials like calcium, sulfur, iron, and many other minerals move within the plant

a. only via xylem. b. only via phloem. c. only in parenchyma. d. in parenchyma and phloem. e. in both xylem and phloem.

Biology & Microbiology

The epidermis consists of

A. collagen fibers. B. elastic fibers. C. adipose tissue. D. stratified squamous epithelial cells.

Biology & Microbiology