Luz, a woman with a history of asthma, walked by a house and noticed that smoke was pouring out of the basement. Evidently, any smoke detector was either absent or not working because nobody in the home was reacting to the emergency. Luz banged on the

front door and threw it open, screaming that there was a fire. The family immediately rushed out, but upon reaching the safety of the front lawn, one of the children said the cat was trapped inside. Luz dashed into the now smoke-filled structure, searched around, found the cat, and emerged with the frightened but safe creature. According to the chapter, what short- and long-term problems will Luz most likely have?

What will be an ideal response?


She is very likely to have an acute asthma attack soon, but in the long term she may experience a decline in her expiratory reserve volume.

Biology & Microbiology

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Stramenopiles are unique in that they possess:

A. double plastids B. hairy flagella C. alveoli D. flexible protein ribbons beneath the plasma membrane E. calcium carbonate crystals

Biology & Microbiology

Anaphase

a. involves the lining up of the chromosomes across the equatorial plate. b. is the same in mitosis and meiosis I and II. c. is initiated when the chromosomes begin to move apart. d. results in an unequal distribution of chromosomes to the resulting cells. e. does all of these.

Biology & Microbiology

Gross primary productivity refers to the total

a. quantity of solar energy available to the ecosystem in a given period of time. b. quantity of solar energy reaching a given area of the ecosystem. c. energy trapped initially by the producers. d. energy used by the heterotrophs of the ecosystem in a given period of time. e. energy used by the producers for their growth and reproduction.

Biology & Microbiology

The structure that absorbs nutrients from the small intestines and delivers the nutrients in the blood to the liver is the

A. hepatic portal vein. B. hepatic portal artery. C. renal vein. D. None of the choices are correct.

Biology & Microbiology