Tobacco smoke:

a. exposes the smoker to less than 10 carcinogens
b. presents more of a risk to male smokers than to female smokers
c. takes a long time to manifest in a decrease of respiratory function
d. increases respiratory infections
e. increases carbon dioxide blood levels but decreases carbon monoxide blood levels


d

Biology & Microbiology

You might also like to view...

Which of the following pathways would be used for photosynthesis by a cactus found in the desert?

A. C4 pathway B. C3 pathway C. CAM pathway D. Krebs cycle E. All of the answer choices are correct.

Biology & Microbiology

Based on the temperature range and precipitation, which area in Figure 56-1 is dominated by pine

trees? a. 3 b. 4 c. 5 d. 6 e. 7

Biology & Microbiology

A(n) ____ is a polymer. 

A. monosaccharide B. amino acid C. nucleotide D. polypeptide

Biology & Microbiology

The Calvin cycle requires all of the following except:

A) ATP. B) NADPH. C) RuBP. D) O2.

Biology & Microbiology