A healthy, 25-year-old medical student participates in a 10-km charity run for the American Heart Association. Which of the following muscles does the student use (contract) during expiration?

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#Question id: 961

#SCPH28 | Zoology

Which type of organisms can eliminate excess nitrogen by the direct excretion of ammonia?

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#Question id: 1624

#I Life Science/ Life Sciences Group – I-V

Acute inflammation can be initiated by:

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#Question id: 1439

#SCPH28 | Zoology

Indirect-acting carcinogens are those that:

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#Question id: 1566

#SCPH28 | Zoology

Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs of inflammation are therefore associated with histamine release?

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#Question id: 23253

#SCPH06 I Botany

FISH is an in vitro assay that uses fluorescent reporter attached to a _______ that hybridizes to chromosomes.