Pulmonary veins carry

A. deoxygenated blood.
B. oxygenated blood.
C. a mixture of oxygenated and deoxygenated blood.


Answer: B

Biology & Microbiology

You might also like to view...

The metabolism of some bacteria transforms uranium from its soluble form to an insoluble form

Indicate whether the statement is true or false.

Biology & Microbiology

In order to test a hypothesis, a scientist would measure which of the following during an experiment?

a. the independent variable b. the dependent variable c. the standard variable d. the constant

Biology & Microbiology

Treatment of chlamydial infections involves _____.

A) Erythromycin cream B) Doxycycline creams C) Surgical correction of eyelid deformities D) All of the above

Biology & Microbiology

Lactobacillus sanfrancisco is used to produce

A) sourdough bread B) yogurt C) blue cheese D) wine E) pickles

Biology & Microbiology