After a forceful exhalation of the maximum volume possible, what volume of air must be inhaled to resume normal breathing?
a. vital capacity
b. functional residual capacity
c. tidal volume + expiratory reserve volume
d. inspiratory reserve volume + tidal volume
c. tidal volume + expiratory reserve volume
You might also like to view...
After mutagenesis, the nitrogen-fixing bacterium Sinorhizobium meliloti could no longer colonize Medicago truncatula plants. This inability to colonize was due to the absence of recognition by the host plant
Which of the following genes is most likely the site of the mutation in these bacteria? A) nitrogenase B) flavonoid-synthesizing enzyme C) Nod factors D) leghemoglobin E) peptidoglycans of the bacterial cell wall
In mammals, the strongest males hold large territories and therefore ____
a. control a lek b. exhibit sexual dimorphism c. share parenting duties d. are monogamous e. mate with all the females inside the area
Under which of the following conditions would genetic drift exert the greatest influence?
A) a population with a large range B) a very small population C) a very large population D) a population that has access to sufficient resources
Viruses are generally measured in
A. nanometers. B. millimeters. C. micrometers. D. centimeters. E. decimeters.